64383340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8677}}^1$

素因数の和:8746

約数の個数: 48

約数和(自身を含む): 157453632

約数和(自身を除く): 93070292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8677, 17354, 34708, 43385, 60739, 86770, 121478, 173540, 242956, 303695, 459881, 607390, 919762, 1214780, 1839524, 2299405, 3219167, 4598810, 6438334, 9197620, 12876668, 16095835, 32191670, 64383340]

約数ペア:

[(1, 64383340), (2, 32191670), (4, 16095835), (5, 12876668), (7, 9197620), (10, 6438334), (14, 4598810), (20, 3219167), (28, 2299405), (35, 1839524), (53, 1214780), (70, 919762), (106, 607390), (140, 459881), (212, 303695), (265, 242956), (371, 173540), (530, 121478), (742, 86770), (1060, 60739), (1484, 43385), (1855, 34708), (3710, 17354), (7420, 8677)]