90325774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 172827648

約数和(自身を除く): 82501874

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 751, 781, 847, 994, 1502, 1562, 1694, 5257, 5467, 8261, 8591, 10514, 10934, 16522, 17182, 53321, 57827, 60137, 90871, 106642, 115654, 120274, 181742, 373247, 586531, 636097, 746494, 1173062, 1272194, 4105717, 6451841, 8211434, 12903682, 45162887, 90325774]

約数ペア:

[(1, 90325774), (2, 45162887), (7, 12903682), (11, 8211434), (14, 6451841), (22, 4105717), (71, 1272194), (77, 1173062), (121, 746494), (142, 636097), (154, 586531), (242, 373247), (497, 181742), (751, 120274), (781, 115654), (847, 106642), (994, 90871), (1502, 60137), (1562, 57827), (1694, 53321), (5257, 17182), (5467, 16522), (8261, 10934), (8591, 10514)]