81292088

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 156135600

約数和(自身を除く): 74843512

約数列:

[1, 2, 4, 8, 59, 118, 157, 236, 314, 472, 628, 1097, 1256, 2194, 4388, 8776, 9263, 18526, 37052, 64723, 74104, 129446, 172229, 258892, 344458, 517784, 688916, 1377832, 10161511, 20323022, 40646044, 81292088]

約数ペア:

[(1, 81292088), (2, 40646044), (4, 20323022), (8, 10161511), (59, 1377832), (118, 688916), (157, 517784), (236, 344458), (314, 258892), (472, 172229), (628, 129446), (1097, 74104), (1256, 64723), (2194, 37052), (4388, 18526), (8776, 9263)]