87645628

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{13669}}^1$

素因数の和:13909

約数の個数: 24

約数和(自身を含む): 176069600

約数和(自身を除く): 88423972

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 13669, 27338, 54676, 95683, 191366, 382732, 3130201, 6260402, 12520804, 21911407, 43822814, 87645628]

約数ペア:

[(1, 87645628), (2, 43822814), (4, 21911407), (7, 12520804), (14, 6260402), (28, 3130201), (229, 382732), (458, 191366), (916, 95683), (1603, 54676), (3206, 27338), (6412, 13669)]