85840818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19843}}^1$

素因数の和:19958

約数の個数: 32

約数和(自身を含む): 198122496

約数和(自身を除く): 112281678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 19843, 39686, 59529, 119058, 138901, 277802, 416703, 833406, 2043829, 4087658, 6131487, 12262974, 14306803, 28613606, 42920409, 85840818]

約数ペア:

[(1, 85840818), (2, 42920409), (3, 28613606), (6, 14306803), (7, 12262974), (14, 6131487), (21, 4087658), (42, 2043829), (103, 833406), (206, 416703), (309, 277802), (618, 138901), (721, 119058), (1442, 59529), (2163, 39686), (4326, 19843)]