79936178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 143963136

約数和(自身を除く): 64026958

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 1141, 1523, 2282, 3046, 3749, 7498, 10661, 21322, 26243, 35029, 52486, 70058, 245203, 248249, 490406, 496498, 1737743, 3475486, 5709727, 11419454, 39968089, 79936178]

約数ペア:

[(1, 79936178), (2, 39968089), (7, 11419454), (14, 5709727), (23, 3475486), (46, 1737743), (161, 496498), (163, 490406), (322, 248249), (326, 245203), (1141, 70058), (1523, 52486), (2282, 35029), (3046, 26243), (3749, 21322), (7498, 10661)]