66178938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 160727040

約数和(自身を除く): 94548102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 653, 762, 798, 889, 1306, 1778, 1959, 2413, 2667, 3918, 4571, 4826, 5334, 7239, 9142, 12407, 13713, 14478, 16891, 24814, 27426, 33782, 37221, 50673, 74442, 82931, 86849, 101346, 165862, 173698, 248793, 260547, 497586, 521094, 580517, 1161034, 1575689, 1741551, 3151378, 3483102, 4727067, 9454134, 11029823, 22059646, 33089469, 66178938]

約数ペア:

[(1, 66178938), (2, 33089469), (3, 22059646), (6, 11029823), (7, 9454134), (14, 4727067), (19, 3483102), (21, 3151378), (38, 1741551), (42, 1575689), (57, 1161034), (114, 580517), (127, 521094), (133, 497586), (254, 260547), (266, 248793), (381, 173698), (399, 165862), (653, 101346), (762, 86849), (798, 82931), (889, 74442), (1306, 50673), (1778, 37221), (1959, 33782), (2413, 27426), (2667, 24814), (3918, 16891), (4571, 14478), (4826, 13713), (5334, 12407), (7239, 9142)]