77438642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70271}}^1$

素因数の和:70321

約数の個数: 16

約数和(自身を含む): 126489600

約数和(自身を除く): 49050958

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 70271, 140542, 1335149, 2037859, 2670298, 4075718, 38719321, 77438642]

約数ペア:

[(1, 77438642), (2, 38719321), (19, 4075718), (29, 2670298), (38, 2037859), (58, 1335149), (551, 140542), (1102, 70271)]