70735984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401909}}^1$

素因数の和:401928

約数の個数: 20

約数和(自身を含む): 149510520

約数和(自身を除く): 78774536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401909, 803818, 1607636, 3215272, 4420999, 6430544, 8841998, 17683996, 35367992, 70735984]

約数ペア:

[(1, 70735984), (2, 35367992), (4, 17683996), (8, 8841998), (11, 6430544), (16, 4420999), (22, 3215272), (44, 1607636), (88, 803818), (176, 401909)]