71260132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 128189880

約数和(自身を除く): 56929748

約数列:

[1, 2, 4, 41, 82, 164, 389, 778, 1117, 1556, 2234, 4468, 15949, 31898, 45797, 63796, 91594, 183188, 434513, 869026, 1738052, 17815033, 35630066, 71260132]

約数ペア:

[(1, 71260132), (2, 35630066), (4, 17815033), (41, 1738052), (82, 869026), (164, 434513), (389, 183188), (778, 91594), (1117, 63796), (1556, 45797), (2234, 31898), (4468, 15949)]