86437218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 202752000

約数和(自身を除く): 116314782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 109, 158, 218, 237, 239, 327, 474, 478, 553, 654, 717, 763, 1106, 1434, 1526, 1659, 1673, 2289, 3318, 3346, 4578, 5019, 8611, 10038, 17222, 18881, 25833, 26051, 37762, 51666, 52102, 56643, 60277, 78153, 113286, 120554, 132167, 156306, 180831, 182357, 264334, 361662, 364714, 396501, 547071, 793002, 1094142, 2058029, 4116058, 6174087, 12348174, 14406203, 28812406, 43218609, 86437218]

約数ペア:

[(1, 86437218), (2, 43218609), (3, 28812406), (6, 14406203), (7, 12348174), (14, 6174087), (21, 4116058), (42, 2058029), (79, 1094142), (109, 793002), (158, 547071), (218, 396501), (237, 364714), (239, 361662), (327, 264334), (474, 182357), (478, 180831), (553, 156306), (654, 132167), (717, 120554), (763, 113286), (1106, 78153), (1434, 60277), (1526, 56643), (1659, 52102), (1673, 51666), (2289, 37762), (3318, 26051), (3346, 25833), (4578, 18881), (5019, 17222), (8611, 10038)]