77071144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 81688856

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 83, 149, 152, 164, 166, 298, 328, 332, 596, 664, 779, 1192, 1558, 1577, 2831, 3116, 3154, 3403, 5662, 6109, 6232, 6308, 6806, 11324, 12218, 12367, 12616, 13612, 22648, 24436, 24734, 27224, 48872, 49468, 64657, 98936, 116071, 129314, 232142, 234973, 258628, 464284, 469946, 507047, 517256, 928568, 939892, 1014094, 1879784, 2028188, 4056376, 9633893, 19267786, 38535572, 77071144]

約数ペア:

[(1, 77071144), (2, 38535572), (4, 19267786), (8, 9633893), (19, 4056376), (38, 2028188), (41, 1879784), (76, 1014094), (82, 939892), (83, 928568), (149, 517256), (152, 507047), (164, 469946), (166, 464284), (298, 258628), (328, 234973), (332, 232142), (596, 129314), (664, 116071), (779, 98936), (1192, 64657), (1558, 49468), (1577, 48872), (2831, 27224), (3116, 24734), (3154, 24436), (3403, 22648), (5662, 13612), (6109, 12616), (6232, 12367), (6308, 12218), (6806, 11324)]