81067584

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32479}}^1$

素因数の和:32507

約数の個数: 56

約数和(自身を含む): 230997760

約数和(自身を除く): 149930176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32479, 64958, 97437, 129916, 194874, 259832, 389748, 422227, 519664, 779496, 844454, 1039328, 1266681, 1558992, 1688908, 2078656, 2533362, 3117984, 3377816, 5066724, 6235968, 6755632, 10133448, 13511264, 20266896, 27022528, 40533792, 81067584]

約数ペア:

[(1, 81067584), (2, 40533792), (3, 27022528), (4, 20266896), (6, 13511264), (8, 10133448), (12, 6755632), (13, 6235968), (16, 5066724), (24, 3377816), (26, 3117984), (32, 2533362), (39, 2078656), (48, 1688908), (52, 1558992), (64, 1266681), (78, 1039328), (96, 844454), (104, 779496), (156, 519664), (192, 422227), (208, 389748), (312, 259832), (416, 194874), (624, 129916), (832, 97437), (1248, 64958), (2496, 32479)]