86904396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 144774324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1019, 1236, 1854, 2038, 2369, 3057, 3708, 4076, 4738, 6114, 7107, 9171, 9476, 12228, 14214, 18342, 21321, 23437, 28428, 36684, 42642, 46874, 70311, 85284, 93748, 104957, 140622, 209914, 210933, 281244, 314871, 419828, 421866, 629742, 843732, 944613, 1259484, 1889226, 2414011, 3778452, 4828022, 7242033, 9656044, 14484066, 21726099, 28968132, 43452198, 86904396]

約数ペア:

[(1, 86904396), (2, 43452198), (3, 28968132), (4, 21726099), (6, 14484066), (9, 9656044), (12, 7242033), (18, 4828022), (23, 3778452), (36, 2414011), (46, 1889226), (69, 1259484), (92, 944613), (103, 843732), (138, 629742), (206, 421866), (207, 419828), (276, 314871), (309, 281244), (412, 210933), (414, 209914), (618, 140622), (828, 104957), (927, 93748), (1019, 85284), (1236, 70311), (1854, 46874), (2038, 42642), (2369, 36684), (3057, 28428), (3708, 23437), (4076, 21321), (4738, 18342), (6114, 14214), (7107, 12228), (9171, 9476)]