68643666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 191654400

約数和(自身を除く): 123010734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 229, 234, 273, 351, 366, 378, 427, 458, 546, 549, 687, 702, 793, 819, 854, 1098, 1281, 1374, 1586, 1603, 1638, 1647, 2061, 2379, 2457, 2562, 2977, 3206, 3294, 3843, 4122, 4758, 4809, 4914, 5551, 5954, 6183, 7137, 7686, 8931, 9618, 11102, 11529, 12366, 13969, 14274, 14427, 16653, 17862, 20839, 21411, 23058, 26793, 27938, 28854, 33306, 41678, 41907, 42822, 43281, 49959, 53586, 62517, 80379, 83814, 86562, 97783, 99918, 125034, 125721, 149877, 160758, 181597, 187551, 195566, 251442, 293349, 299754, 363194, 375102, 377163, 544791, 562653, 586698, 754326, 880047, 1089582, 1125306, 1271179, 1634373, 1760094, 2542358, 2640141, 3268746, 3813537, 4903119, 5280282, 7627074, 9806238, 11440611, 22881222, 34321833, 68643666]

約数ペア:

[(1, 68643666), (2, 34321833), (3, 22881222), (6, 11440611), (7, 9806238), (9, 7627074), (13, 5280282), (14, 4903119), (18, 3813537), (21, 3268746), (26, 2640141), (27, 2542358), (39, 1760094), (42, 1634373), (54, 1271179), (61, 1125306), (63, 1089582), (78, 880047), (91, 754326), (117, 586698), (122, 562653), (126, 544791), (182, 377163), (183, 375102), (189, 363194), (229, 299754), (234, 293349), (273, 251442), (351, 195566), (366, 187551), (378, 181597), (427, 160758), (458, 149877), (546, 125721), (549, 125034), (687, 99918), (702, 97783), (793, 86562), (819, 83814), (854, 80379), (1098, 62517), (1281, 53586), (1374, 49959), (1586, 43281), (1603, 42822), (1638, 41907), (1647, 41678), (2061, 33306), (2379, 28854), (2457, 27938), (2562, 26793), (2977, 23058), (3206, 21411), (3294, 20839), (3843, 17862), (4122, 16653), (4758, 14427), (4809, 14274), (4914, 13969), (5551, 12366), (5954, 11529), (6183, 11102), (7137, 9618), (7686, 8931)]