76264456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 77700344

約数列:

[1, 2, 4, 8, 43, 47, 53, 86, 89, 94, 106, 172, 178, 188, 212, 344, 356, 376, 424, 712, 2021, 2279, 2491, 3827, 4042, 4183, 4558, 4717, 4982, 7654, 8084, 8366, 9116, 9434, 9964, 15308, 16168, 16732, 18232, 18868, 19928, 30616, 33464, 37736, 107113, 179869, 202831, 214226, 221699, 359738, 405662, 428452, 443398, 719476, 811324, 856904, 886796, 1438952, 1622648, 1773592, 9533057, 19066114, 38132228, 76264456]

約数ペア:

[(1, 76264456), (2, 38132228), (4, 19066114), (8, 9533057), (43, 1773592), (47, 1622648), (53, 1438952), (86, 886796), (89, 856904), (94, 811324), (106, 719476), (172, 443398), (178, 428452), (188, 405662), (212, 359738), (344, 221699), (356, 214226), (376, 202831), (424, 179869), (712, 107113), (2021, 37736), (2279, 33464), (2491, 30616), (3827, 19928), (4042, 18868), (4183, 18232), (4558, 16732), (4717, 16168), (4982, 15308), (7654, 9964), (8084, 9434), (8366, 9116)]