91457338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 72771782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431, 659, 862, 1318, 3017, 4613, 6034, 9226, 9913, 15157, 19826, 30314, 69391, 106099, 138782, 212198, 284029, 568058, 1988203, 3976406, 6532667, 13065334, 45728669, 91457338]

約数ペア:

[(1, 91457338), (2, 45728669), (7, 13065334), (14, 6532667), (23, 3976406), (46, 1988203), (161, 568058), (322, 284029), (431, 212198), (659, 138782), (862, 106099), (1318, 69391), (3017, 30314), (4613, 19826), (6034, 15157), (9226, 9913)]