64234790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 120510720

約数和(自身を除く): 56275930

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 1901, 3379, 3802, 6758, 9505, 16895, 19010, 33790, 58931, 117862, 207209, 294655, 414418, 589310, 1036045, 2072090, 6423479, 12846958, 32117395, 64234790]

約数ペア:

[(1, 64234790), (2, 32117395), (5, 12846958), (10, 6423479), (31, 2072090), (62, 1036045), (109, 589310), (155, 414418), (218, 294655), (310, 207209), (545, 117862), (1090, 58931), (1901, 33790), (3379, 19010), (3802, 16895), (6758, 9505)]