87402224

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60029}}^1$

素因数の和:60057

約数の個数: 40

約数和(自身を含む): 208424160

約数和(自身を除く): 121021936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 60029, 120058, 240116, 420203, 480232, 780377, 840406, 960464, 1560754, 1680812, 3121508, 3361624, 5462639, 6243016, 6723248, 10925278, 12486032, 21850556, 43701112, 87402224]

約数ペア:

[(1, 87402224), (2, 43701112), (4, 21850556), (7, 12486032), (8, 10925278), (13, 6723248), (14, 6243016), (16, 5462639), (26, 3361624), (28, 3121508), (52, 1680812), (56, 1560754), (91, 960464), (104, 840406), (112, 780377), (182, 480232), (208, 420203), (364, 240116), (728, 120058), (1456, 60029)]