71538368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 155838144

約数和(自身を除く): 84299776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 307, 331, 352, 614, 662, 704, 1228, 1324, 2456, 2648, 3377, 3641, 4912, 5296, 6754, 7282, 9824, 10592, 13508, 14564, 19648, 21184, 27016, 29128, 54032, 58256, 101617, 108064, 116512, 203234, 216128, 233024, 406468, 812936, 1117787, 1625872, 2235574, 3251744, 4471148, 6503488, 8942296, 17884592, 35769184, 71538368]

約数ペア:

[(1, 71538368), (2, 35769184), (4, 17884592), (8, 8942296), (11, 6503488), (16, 4471148), (22, 3251744), (32, 2235574), (44, 1625872), (64, 1117787), (88, 812936), (176, 406468), (307, 233024), (331, 216128), (352, 203234), (614, 116512), (662, 108064), (704, 101617), (1228, 58256), (1324, 54032), (2456, 29128), (2648, 27016), (3377, 21184), (3641, 19648), (4912, 14564), (5296, 13508), (6754, 10592), (7282, 9824)]