31773924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 104993280

約数和(自身を除く): 73219356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 61, 63, 78, 84, 91, 106, 108, 117, 122, 126, 156, 159, 182, 183, 189, 212, 234, 244, 252, 273, 318, 351, 364, 366, 371, 378, 427, 468, 477, 546, 549, 636, 689, 702, 732, 742, 756, 793, 819, 854, 954, 1092, 1098, 1113, 1281, 1378, 1404, 1431, 1484, 1586, 1638, 1647, 1708, 1908, 2067, 2196, 2226, 2379, 2457, 2562, 2756, 2862, 3172, 3233, 3276, 3294, 3339, 3843, 4134, 4452, 4758, 4823, 4914, 5124, 5551, 5724, 6201, 6466, 6588, 6678, 7137, 7686, 8268, 9516, 9646, 9699, 9828, 10017, 11102, 11529, 12402, 12932, 13356, 14274, 14469, 15372, 16653, 18603, 19292, 19398, 20034, 21411, 22204, 22631, 23058, 24804, 28548, 28938, 29097, 33306, 37206, 38796, 40068, 42029, 42822, 43407, 45262, 46116, 49959, 57876, 58194, 66612, 67893, 74412, 84058, 85644, 86814, 87291, 90524, 99918, 116388, 126087, 130221, 135786, 149877, 168116, 173628, 174582, 199836, 203679, 252174, 260442, 271572, 294203, 299754, 349164, 378261, 407358, 504348, 520884, 588406, 599508, 611037, 756522, 814716, 882609, 1134783, 1176812, 1222074, 1513044, 1765218, 2269566, 2444148, 2647827, 3530436, 4539132, 5295654, 7943481, 10591308, 15886962, 31773924]

約数ペア:

[(1, 31773924), (2, 15886962), (3, 10591308), (4, 7943481), (6, 5295654), (7, 4539132), (9, 3530436), (12, 2647827), (13, 2444148), (14, 2269566), (18, 1765218), (21, 1513044), (26, 1222074), (27, 1176812), (28, 1134783), (36, 882609), (39, 814716), (42, 756522), (52, 611037), (53, 599508), (54, 588406), (61, 520884), (63, 504348), (78, 407358), (84, 378261), (91, 349164), (106, 299754), (108, 294203), (117, 271572), (122, 260442), (126, 252174), (156, 203679), (159, 199836), (182, 174582), (183, 173628), (189, 168116), (212, 149877), (234, 135786), (244, 130221), (252, 126087), (273, 116388), (318, 99918), (351, 90524), (364, 87291), (366, 86814), (371, 85644), (378, 84058), (427, 74412), (468, 67893), (477, 66612), (546, 58194), (549, 57876), (636, 49959), (689, 46116), (702, 45262), (732, 43407), (742, 42822), (756, 42029), (793, 40068), (819, 38796), (854, 37206), (954, 33306), (1092, 29097), (1098, 28938), (1113, 28548), (1281, 24804), (1378, 23058), (1404, 22631), (1431, 22204), (1484, 21411), (1586, 20034), (1638, 19398), (1647, 19292), (1708, 18603), (1908, 16653), (2067, 15372), (2196, 14469), (2226, 14274), (2379, 13356), (2457, 12932), (2562, 12402), (2756, 11529), (2862, 11102), (3172, 10017), (3233, 9828), (3276, 9699), (3294, 9646), (3339, 9516), (3843, 8268), (4134, 7686), (4452, 7137), (4758, 6678), (4823, 6588), (4914, 6466), (5124, 6201), (5551, 5724)]