74819306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 119801856

約数和(自身を除く): 44982550

約数列:

[1, 2, 31, 61, 62, 73, 122, 146, 271, 542, 1891, 2263, 3782, 4453, 4526, 8401, 8906, 16531, 16802, 19783, 33062, 39566, 138043, 276086, 512461, 613273, 1024922, 1206763, 1226546, 2413526, 37409653, 74819306]

約数ペア:

[(1, 74819306), (2, 37409653), (31, 2413526), (61, 1226546), (62, 1206763), (73, 1024922), (122, 613273), (146, 512461), (271, 276086), (542, 138043), (1891, 39566), (2263, 33062), (3782, 19783), (4453, 16802), (4526, 16531), (8401, 8906)]