74837238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 106533642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 382, 399, 491, 573, 798, 982, 1146, 1337, 1473, 2674, 2946, 3437, 3629, 4011, 6874, 7258, 8022, 9329, 10311, 10887, 18658, 20622, 21774, 25403, 27987, 50806, 55974, 65303, 76209, 93781, 130606, 152418, 187562, 195909, 281343, 391818, 562686, 656467, 1312934, 1781839, 1969401, 3563678, 3938802, 5345517, 10691034, 12472873, 24945746, 37418619, 74837238]

約数ペア:

[(1, 74837238), (2, 37418619), (3, 24945746), (6, 12472873), (7, 10691034), (14, 5345517), (19, 3938802), (21, 3563678), (38, 1969401), (42, 1781839), (57, 1312934), (114, 656467), (133, 562686), (191, 391818), (266, 281343), (382, 195909), (399, 187562), (491, 152418), (573, 130606), (798, 93781), (982, 76209), (1146, 65303), (1337, 55974), (1473, 50806), (2674, 27987), (2946, 25403), (3437, 21774), (3629, 20622), (4011, 18658), (6874, 10887), (7258, 10311), (8022, 9329)]