88579998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 213710328

約数和(自身を除く): 125130330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 222, 234, 333, 338, 481, 507, 666, 787, 962, 1014, 1443, 1521, 1574, 2361, 2886, 3042, 4329, 4722, 6253, 7083, 8658, 10231, 12506, 14166, 18759, 20462, 29119, 30693, 37518, 56277, 58238, 61386, 87357, 92079, 112554, 133003, 174714, 184158, 262071, 266006, 378547, 399009, 524142, 757094, 798018, 1135641, 1197027, 2271282, 2394054, 3406923, 4921111, 6813846, 9842222, 14763333, 29526666, 44289999, 88579998]

約数ペア:

[(1, 88579998), (2, 44289999), (3, 29526666), (6, 14763333), (9, 9842222), (13, 6813846), (18, 4921111), (26, 3406923), (37, 2394054), (39, 2271282), (74, 1197027), (78, 1135641), (111, 798018), (117, 757094), (169, 524142), (222, 399009), (234, 378547), (333, 266006), (338, 262071), (481, 184158), (507, 174714), (666, 133003), (787, 112554), (962, 92079), (1014, 87357), (1443, 61386), (1521, 58238), (1574, 56277), (2361, 37518), (2886, 30693), (3042, 29119), (4329, 20462), (4722, 18759), (6253, 14166), (7083, 12506), (8658, 10231)]