87420112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 183635816

約数和(自身を除く): 96215704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 2677, 4082, 5354, 8164, 10708, 16328, 21416, 32656, 34801, 42832, 69602, 139204, 278408, 420289, 556816, 840578, 1681156, 3362312, 5463757, 6724624, 10927514, 21855028, 43710056, 87420112]

約数ペア:

[(1, 87420112), (2, 43710056), (4, 21855028), (8, 10927514), (13, 6724624), (16, 5463757), (26, 3362312), (52, 1681156), (104, 840578), (157, 556816), (208, 420289), (314, 278408), (628, 139204), (1256, 69602), (2041, 42832), (2512, 34801), (2677, 32656), (4082, 21416), (5354, 16328), (8164, 10708)]