90154896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{144479}}^1$

素因数の和:144503

約数の個数: 40

約数和(自身を含む): 250817280

約数和(自身を除く): 160662384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 144479, 288958, 433437, 577916, 866874, 1155832, 1733748, 1878227, 2311664, 3467496, 3756454, 5634681, 6934992, 7512908, 11269362, 15025816, 22538724, 30051632, 45077448, 90154896]

約数ペア:

[(1, 90154896), (2, 45077448), (3, 30051632), (4, 22538724), (6, 15025816), (8, 11269362), (12, 7512908), (13, 6934992), (16, 5634681), (24, 3756454), (26, 3467496), (39, 2311664), (48, 1878227), (52, 1733748), (78, 1155832), (104, 866874), (156, 577916), (208, 433437), (312, 288958), (624, 144479)]