42164542

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 74370240

約数和(自身を除く): 32205698

約数列:

[1, 2, 7, 14, 61, 97, 122, 194, 427, 509, 679, 854, 1018, 1358, 3563, 5917, 7126, 11834, 31049, 41419, 49373, 62098, 82838, 98746, 217343, 345611, 434686, 691222, 3011753, 6023506, 21082271, 42164542]

約数ペア:

[(1, 42164542), (2, 21082271), (7, 6023506), (14, 3011753), (61, 691222), (97, 434686), (122, 345611), (194, 217343), (427, 98746), (509, 82838), (679, 62098), (854, 49373), (1018, 41419), (1358, 31049), (3563, 11834), (5917, 7126)]