64955504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5153

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 71160784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5081, 6392, 10162, 12784, 20324, 40648, 81296, 86377, 172754, 238807, 345508, 477614, 691016, 955228, 1382032, 1910456, 3820912, 4059719, 8119438, 16238876, 32477752, 64955504]

約数ペア:

[(1, 64955504), (2, 32477752), (4, 16238876), (8, 8119438), (16, 4059719), (17, 3820912), (34, 1910456), (47, 1382032), (68, 955228), (94, 691016), (136, 477614), (188, 345508), (272, 238807), (376, 172754), (752, 86377), (799, 81296), (1598, 40648), (3196, 20324), (5081, 12784), (6392, 10162)]