64950928

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 144256640

約数和(自身を除く): 79305712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1321, 1756, 2642, 3073, 3512, 5284, 6146, 7024, 9247, 10568, 12292, 18494, 21136, 24584, 36988, 49168, 73976, 147952, 579919, 1159838, 2319676, 4059433, 4639352, 8118866, 9278704, 16237732, 32475464, 64950928]

約数ペア:

[(1, 64950928), (2, 32475464), (4, 16237732), (7, 9278704), (8, 8118866), (14, 4639352), (16, 4059433), (28, 2319676), (56, 1159838), (112, 579919), (439, 147952), (878, 73976), (1321, 49168), (1756, 36988), (2642, 24584), (3073, 21136), (3512, 18494), (5284, 12292), (6146, 10568), (7024, 9247)]