71809322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 124158720

約数和(自身を除く): 52349398

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 2383, 4766, 15067, 30134, 30979, 45277, 61958, 90554, 145363, 290726, 588601, 1177202, 1889719, 2761897, 3779438, 5523794, 35904661, 71809322]

約数ペア:

[(1, 71809322), (2, 35904661), (13, 5523794), (19, 3779438), (26, 2761897), (38, 1889719), (61, 1177202), (122, 588601), (247, 290726), (494, 145363), (793, 90554), (1159, 61958), (1586, 45277), (2318, 30979), (2383, 30134), (4766, 15067)]