87101144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19539

約数の個数: 32

約数和(自身を含む): 179976720

約数和(自身を除く): 92875576

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19477, 38954, 77908, 155816, 253201, 506402, 837511, 1012804, 1675022, 2025608, 3350044, 6700088, 10887643, 21775286, 43550572, 87101144]

約数ペア:

[(1, 87101144), (2, 43550572), (4, 21775286), (8, 10887643), (13, 6700088), (26, 3350044), (43, 2025608), (52, 1675022), (86, 1012804), (104, 837511), (172, 506402), (344, 253201), (559, 155816), (1118, 77908), (2236, 38954), (4472, 19477)]