71894410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6301}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 148828032

約数和(自身を除く): 76933622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 6301, 11410, 12602, 31505, 44107, 63010, 88214, 220535, 441070, 1027063, 2054126, 5135315, 7189441, 10270630, 14378882, 35947205, 71894410]

約数ペア:

[(1, 71894410), (2, 35947205), (5, 14378882), (7, 10270630), (10, 7189441), (14, 5135315), (35, 2054126), (70, 1027063), (163, 441070), (326, 220535), (815, 88214), (1141, 63010), (1630, 44107), (2282, 31505), (5705, 12602), (6301, 11410)]