90298962

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 80

約数和(自身を含む): 222286680

約数和(自身を除く): 131987718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 318, 351, 477, 689, 702, 809, 954, 1053, 1378, 1431, 1618, 2067, 2106, 2427, 2862, 4134, 4293, 4854, 6201, 7281, 8586, 10517, 12402, 14562, 18603, 21034, 21843, 31551, 37206, 42877, 43686, 55809, 63102, 65529, 85754, 94653, 111618, 128631, 131058, 189306, 257262, 283959, 385893, 557401, 567918, 771786, 851877, 1114802, 1157679, 1672203, 1703754, 2315358, 3344406, 3473037, 5016609, 6946074, 10033218, 15049827, 30099654, 45149481, 90298962]

約数ペア:

[(1, 90298962), (2, 45149481), (3, 30099654), (6, 15049827), (9, 10033218), (13, 6946074), (18, 5016609), (26, 3473037), (27, 3344406), (39, 2315358), (53, 1703754), (54, 1672203), (78, 1157679), (81, 1114802), (106, 851877), (117, 771786), (159, 567918), (162, 557401), (234, 385893), (318, 283959), (351, 257262), (477, 189306), (689, 131058), (702, 128631), (809, 111618), (954, 94653), (1053, 85754), (1378, 65529), (1431, 63102), (1618, 55809), (2067, 43686), (2106, 42877), (2427, 37206), (2862, 31551), (4134, 21843), (4293, 21034), (4854, 18603), (6201, 14562), (7281, 12402), (8586, 10517)]