90151152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20670

約数の個数: 80

約数和(自身を含む): 286648320

約数和(自身を除く): 196497168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20639, 41278, 61917, 82556, 123834, 144473, 165112, 247668, 268307, 288946, 330224, 433419, 495336, 536614, 577892, 804921, 866838, 990672, 1073228, 1155784, 1609842, 1733676, 1878149, 2146456, 2311568, 3219684, 3467352, 3756298, 4292912, 5634447, 6439368, 6934704, 7512596, 11268894, 12878736, 15025192, 22537788, 30050384, 45075576, 90151152]

約数ペア:

[(1, 90151152), (2, 45075576), (3, 30050384), (4, 22537788), (6, 15025192), (7, 12878736), (8, 11268894), (12, 7512596), (13, 6934704), (14, 6439368), (16, 5634447), (21, 4292912), (24, 3756298), (26, 3467352), (28, 3219684), (39, 2311568), (42, 2146456), (48, 1878149), (52, 1733676), (56, 1609842), (78, 1155784), (84, 1073228), (91, 990672), (104, 866838), (112, 804921), (156, 577892), (168, 536614), (182, 495336), (208, 433419), (273, 330224), (312, 288946), (336, 268307), (364, 247668), (546, 165112), (624, 144473), (728, 123834), (1092, 82556), (1456, 61917), (2184, 41278), (4368, 20639)]