85731152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1181}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 179545800

約数和(自身を除く): 93814648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1181, 1396, 2362, 2792, 4537, 4724, 5584, 9074, 9448, 15353, 18148, 18896, 30706, 36296, 61412, 72592, 122824, 245648, 412169, 824338, 1648676, 3297352, 5358197, 6594704, 10716394, 21432788, 42865576, 85731152]

約数ペア:

[(1, 85731152), (2, 42865576), (4, 21432788), (8, 10716394), (13, 6594704), (16, 5358197), (26, 3297352), (52, 1648676), (104, 824338), (208, 412169), (349, 245648), (698, 122824), (1181, 72592), (1396, 61412), (2362, 36296), (2792, 30706), (4537, 18896), (4724, 18148), (5584, 15353), (9074, 9448)]