7881731676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13147}}^1$

素因数の和:13241

約数の個数: 192

約数和(自身を含む): 25563919360

約数和(自身を除く): 17682187684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 378, 427, 468, 546, 549, 702, 732, 756, 793, 819, 854, 1092, 1098, 1281, 1404, 1586, 1638, 1647, 1708, 2196, 2379, 2457, 2562, 3172, 3276, 3294, 3843, 4758, 4914, 5124, 5551, 6588, 7137, 7686, 9516, 9828, 11102, 11529, 13147, 14274, 15372, 16653, 21411, 22204, 23058, 26294, 28548, 33306, 39441, 42822, 46116, 49959, 52588, 66612, 78882, 85644, 92029, 99918, 118323, 149877, 157764, 170911, 184058, 199836, 236646, 276087, 299754, 341822, 354969, 368116, 473292, 512733, 552174, 599508, 683644, 709938, 801967, 828261, 1025466, 1104348, 1196377, 1419876, 1538199, 1603934, 1656522, 2050932, 2392754, 2405901, 2484783, 3076398, 3207868, 3313044, 3589131, 4614597, 4785508, 4811802, 4969566, 5613769, 6152796, 7178262, 7217703, 9229194, 9623604, 9939132, 10425571, 10767393, 11227538, 14356524, 14435406, 16841307, 18458388, 20851142, 21534786, 21653109, 22455076, 28870812, 31276713, 32302179, 33682614, 41702284, 43069572, 43306218, 50523921, 62553426, 64604358, 67365228, 72978997, 86612436, 93830139, 101047842, 125106852, 129208716, 145957994, 151571763, 187660278, 202095684, 218936991, 281490417, 291915988, 303143526, 375320556, 437873982, 562980834, 606287052, 656810973, 875747964, 1125961668, 1313621946, 1970432919, 2627243892, 3940865838, 7881731676]

約数ペア:

[(1, 7881731676), (2, 3940865838), (3, 2627243892), (4, 1970432919), (6, 1313621946), (7, 1125961668), (9, 875747964), (12, 656810973), (13, 606287052), (14, 562980834), (18, 437873982), (21, 375320556), (26, 303143526), (27, 291915988), (28, 281490417), (36, 218936991), (39, 202095684), (42, 187660278), (52, 151571763), (54, 145957994), (61, 129208716), (63, 125106852), (78, 101047842), (84, 93830139), (91, 86612436), (108, 72978997), (117, 67365228), (122, 64604358), (126, 62553426), (156, 50523921), (182, 43306218), (183, 43069572), (189, 41702284), (234, 33682614), (244, 32302179), (252, 31276713), (273, 28870812), (351, 22455076), (364, 21653109), (366, 21534786), (378, 20851142), (427, 18458388), (468, 16841307), (546, 14435406), (549, 14356524), (702, 11227538), (732, 10767393), (756, 10425571), (793, 9939132), (819, 9623604), (854, 9229194), (1092, 7217703), (1098, 7178262), (1281, 6152796), (1404, 5613769), (1586, 4969566), (1638, 4811802), (1647, 4785508), (1708, 4614597), (2196, 3589131), (2379, 3313044), (2457, 3207868), (2562, 3076398), (3172, 2484783), (3276, 2405901), (3294, 2392754), (3843, 2050932), (4758, 1656522), (4914, 1603934), (5124, 1538199), (5551, 1419876), (6588, 1196377), (7137, 1104348), (7686, 1025466), (9516, 828261), (9828, 801967), (11102, 709938), (11529, 683644), (13147, 599508), (14274, 552174), (15372, 512733), (16653, 473292), (21411, 368116), (22204, 354969), (23058, 341822), (26294, 299754), (28548, 276087), (33306, 236646), (39441, 199836), (42822, 184058), (46116, 170911), (49959, 157764), (52588, 149877), (66612, 118323), (78882, 99918), (85644, 92029)]