87368624

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1$

素因数の和:11073

約数の個数: 40

約数和(自身を含む): 196201728

約数和(自身を除く): 108833104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10987, 21974, 43948, 76909, 87896, 153818, 175792, 307636, 615272, 780077, 1230544, 1560154, 3120308, 5460539, 6240616, 10921078, 12481232, 21842156, 43684312, 87368624]

約数ペア:

[(1, 87368624), (2, 43684312), (4, 21842156), (7, 12481232), (8, 10921078), (14, 6240616), (16, 5460539), (28, 3120308), (56, 1560154), (71, 1230544), (112, 780077), (142, 615272), (284, 307636), (497, 175792), (568, 153818), (994, 87896), (1136, 76909), (1988, 43948), (3976, 21974), (7952, 10987)]