64253914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 105080976

約数和(自身を除く): 40827062

約数列:

[1, 2, 17, 34, 53, 106, 181, 197, 362, 394, 901, 1802, 3077, 3349, 6154, 6698, 9593, 10441, 19186, 20882, 35657, 71314, 163081, 177497, 326162, 354994, 606169, 1212338, 1889821, 3779642, 32126957, 64253914]

約数ペア:

[(1, 64253914), (2, 32126957), (17, 3779642), (34, 1889821), (53, 1212338), (106, 606169), (181, 354994), (197, 326162), (362, 177497), (394, 163081), (901, 71314), (1802, 35657), (3077, 20882), (3349, 19186), (6154, 10441), (6698, 9593)]