90721848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13171}}^1$

素因数の和:13228

約数の個数: 64

約数和(自身を含む): 265547520

約数和(自身を除く): 174825672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 13171, 26342, 39513, 52684, 79026, 92197, 105368, 158052, 184394, 276591, 316104, 368788, 540011, 553182, 737576, 1080022, 1106364, 1620033, 2160044, 2212728, 3240066, 3780077, 4320088, 6480132, 7560154, 11340231, 12960264, 15120308, 22680462, 30240616, 45360924, 90721848]

約数ペア:

[(1, 90721848), (2, 45360924), (3, 30240616), (4, 22680462), (6, 15120308), (7, 12960264), (8, 11340231), (12, 7560154), (14, 6480132), (21, 4320088), (24, 3780077), (28, 3240066), (41, 2212728), (42, 2160044), (56, 1620033), (82, 1106364), (84, 1080022), (123, 737576), (164, 553182), (168, 540011), (246, 368788), (287, 316104), (328, 276591), (492, 184394), (574, 158052), (861, 105368), (984, 92197), (1148, 79026), (1722, 52684), (2296, 39513), (3444, 26342), (6888, 13171)]