90028848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20642

約数の個数: 80

約数和(自身を含む): 286259456

約数和(自身を除く): 196230608

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, 20611, 41222, 61833, 82444, 123666, 144277, 164888, 247332, 267943, 288554, 329776, 432831, 494664, 535886, 577108, 803829, 865662, 989328, 1071772, 1154216, 1607658, 1731324, 1875601, 2143544, 2308432, 3215316, 3462648, 3751202, 4287088, 5626803, 6430632, 6925296, 7502404, 11253606, 12861264, 15004808, 22507212, 30009616, 45014424, 90028848]

約数ペア:

[(1, 90028848), (2, 45014424), (3, 30009616), (4, 22507212), (6, 15004808), (7, 12861264), (8, 11253606), (12, 7502404), (13, 6925296), (14, 6430632), (16, 5626803), (21, 4287088), (24, 3751202), (26, 3462648), (28, 3215316), (39, 2308432), (42, 2143544), (48, 1875601), (52, 1731324), (56, 1607658), (78, 1154216), (84, 1071772), (91, 989328), (104, 865662), (112, 803829), (156, 577108), (168, 535886), (182, 494664), (208, 432831), (273, 329776), (312, 288554), (336, 267943), (364, 247332), (546, 164888), (624, 144277), (728, 123666), (1092, 82444), (1456, 61833), (2184, 41222), (4368, 20611)]