80448158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 64220002

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 1091, 1603, 2182, 3206, 5267, 7637, 10534, 15274, 25093, 36869, 50186, 73738, 175651, 249839, 351302, 499678, 1748873, 3497746, 5746297, 11492594, 40224079, 80448158]

約数ペア:

[(1, 80448158), (2, 40224079), (7, 11492594), (14, 5746297), (23, 3497746), (46, 1748873), (161, 499678), (229, 351302), (322, 249839), (458, 175651), (1091, 73738), (1603, 50186), (2182, 36869), (3206, 25093), (5267, 15274), (7637, 10534)]