71405718

素因数分解:

$2^1\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{5569}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 142903920

約数和(自身を除く): 71498202

約数列:

[1, 2, 3, 6, 2137, 4274, 5569, 6411, 11138, 12822, 16707, 33414, 11900953, 23801906, 35702859, 71405718]

約数ペア:

[(1, 71405718), (2, 35702859), (3, 23801906), (6, 11900953), (2137, 33414), (4274, 16707), (5569, 12822), (6411, 11138)]