71651698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30911}}^1$

素因数の和:30993

約数の個数: 16

約数和(自身を含む): 114992640

約数和(自身を除く): 43340942

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 30911, 61822, 587309, 1174618, 1885571, 3771142, 35825849, 71651698]

約数ペア:

[(1, 71651698), (2, 35825849), (19, 3771142), (38, 1885571), (61, 1174618), (122, 587309), (1159, 61822), (2318, 30911)]