66757108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 70330892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1699, 1786, 2068, 3398, 3572, 6796, 9823, 18689, 19646, 32281, 37378, 39292, 64562, 74756, 79853, 129124, 159706, 319412, 355091, 710182, 878383, 1420364, 1517207, 1756766, 3034414, 3513532, 6068828, 16689277, 33378554, 66757108]

約数ペア:

[(1, 66757108), (2, 33378554), (4, 16689277), (11, 6068828), (19, 3513532), (22, 3034414), (38, 1756766), (44, 1517207), (47, 1420364), (76, 878383), (94, 710182), (188, 355091), (209, 319412), (418, 159706), (517, 129124), (836, 79853), (893, 74756), (1034, 64562), (1699, 39292), (1786, 37378), (2068, 32281), (3398, 19646), (3572, 18689), (6796, 9823)]