78490634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{30829}}^1$

素因数の和:30917

約数の個数: 16

約数和(自身を含む): 125786400

約数和(自身を除く): 47295766

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 30829, 61658, 585751, 1171502, 2065543, 4131086, 39245317, 78490634]

約数ペア:

[(1, 78490634), (2, 39245317), (19, 4131086), (38, 2065543), (67, 1171502), (134, 585751), (1273, 61658), (2546, 30829)]