51419824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103669}}^1$

素因数の和:103708

約数の個数: 20

約数和(自身を含む): 102840640

約数和(自身を除く): 51420816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103669, 207338, 414676, 829352, 1658704, 3213739, 6427478, 12854956, 25709912, 51419824]

約数ペア:

[(1, 51419824), (2, 25709912), (4, 12854956), (8, 6427478), (16, 3213739), (31, 1658704), (62, 829352), (124, 414676), (248, 207338), (496, 103669)]