74705718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 163676160

約数和(自身を除く): 88970442

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 79, 102, 127, 146, 158, 219, 237, 254, 381, 438, 474, 762, 1241, 1343, 2159, 2482, 2686, 3723, 4029, 4318, 5767, 6477, 7446, 8058, 9271, 10033, 11534, 12954, 17301, 18542, 20066, 27813, 30099, 34602, 55626, 60198, 98039, 157607, 170561, 196078, 294117, 315214, 341122, 472821, 511683, 588234, 732409, 945642, 1023366, 1464818, 2197227, 4394454, 12450953, 24901906, 37352859, 74705718]

約数ペア:

[(1, 74705718), (2, 37352859), (3, 24901906), (6, 12450953), (17, 4394454), (34, 2197227), (51, 1464818), (73, 1023366), (79, 945642), (102, 732409), (127, 588234), (146, 511683), (158, 472821), (219, 341122), (237, 315214), (254, 294117), (381, 196078), (438, 170561), (474, 157607), (762, 98039), (1241, 60198), (1343, 55626), (2159, 34602), (2482, 30099), (2686, 27813), (3723, 20066), (4029, 18542), (4318, 17301), (5767, 12954), (6477, 11534), (7446, 10033), (8058, 9271)]