90835696

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11423}}^1$

素因数の和:11509

約数の個数: 40

約数和(自身を含む): 203986944

約数和(自身を除く): 113151248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 11423, 22846, 45692, 79961, 91384, 159922, 182768, 319844, 639688, 811033, 1279376, 1622066, 3244132, 5677231, 6488264, 11354462, 12976528, 22708924, 45417848, 90835696]

約数ペア:

[(1, 90835696), (2, 45417848), (4, 22708924), (7, 12976528), (8, 11354462), (14, 6488264), (16, 5677231), (28, 3244132), (56, 1622066), (71, 1279376), (112, 811033), (142, 639688), (284, 319844), (497, 182768), (568, 159922), (994, 91384), (1136, 79961), (1988, 45692), (3976, 22846), (7952, 11423)]