87633364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 194214048

約数和(自身を除く): 106580684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 163, 182, 196, 211, 326, 364, 422, 637, 652, 844, 1141, 1274, 1477, 2119, 2282, 2548, 2743, 2954, 4238, 4564, 5486, 5908, 7987, 8476, 10339, 10972, 14833, 15974, 19201, 20678, 29666, 31948, 34393, 38402, 41356, 59332, 68786, 76804, 103831, 134407, 137572, 207662, 240751, 268814, 415324, 447109, 481502, 537628, 894218, 963004, 1685257, 1788436, 3129763, 3370514, 6259526, 6741028, 12519052, 21908341, 43816682, 87633364]

約数ペア:

[(1, 87633364), (2, 43816682), (4, 21908341), (7, 12519052), (13, 6741028), (14, 6259526), (26, 3370514), (28, 3129763), (49, 1788436), (52, 1685257), (91, 963004), (98, 894218), (163, 537628), (182, 481502), (196, 447109), (211, 415324), (326, 268814), (364, 240751), (422, 207662), (637, 137572), (652, 134407), (844, 103831), (1141, 76804), (1274, 68786), (1477, 59332), (2119, 41356), (2282, 38402), (2548, 34393), (2743, 31948), (2954, 29666), (4238, 20678), (4564, 19201), (5486, 15974), (5908, 14833), (7987, 10972), (8476, 10339)]