71841710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 131468832

約数和(自身を除く): 59627122

約数列:

[1, 2, 5, 10, 131, 173, 262, 317, 346, 634, 655, 865, 1310, 1585, 1730, 3170, 22663, 41527, 45326, 54841, 83054, 109682, 113315, 207635, 226630, 274205, 415270, 548410, 7184171, 14368342, 35920855, 71841710]

約数ペア:

[(1, 71841710), (2, 35920855), (5, 14368342), (10, 7184171), (131, 548410), (173, 415270), (262, 274205), (317, 226630), (346, 207635), (634, 113315), (655, 109682), (865, 83054), (1310, 54841), (1585, 45326), (1730, 41527), (3170, 22663)]