77143970

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 141169392

約数和(自身を除く): 64025422

約数列:

[1, 2, 5, 10, 113, 226, 233, 293, 466, 565, 586, 1130, 1165, 1465, 2330, 2930, 26329, 33109, 52658, 66218, 68269, 131645, 136538, 165545, 263290, 331090, 341345, 682690, 7714397, 15428794, 38571985, 77143970]

約数ペア:

[(1, 77143970), (2, 38571985), (5, 15428794), (10, 7714397), (113, 682690), (226, 341345), (233, 331090), (293, 263290), (466, 165545), (565, 136538), (586, 131645), (1130, 68269), (1165, 66218), (1465, 52658), (2330, 33109), (2930, 26329)]