68924812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22063}}^1$

素因数の和:22149

約数の個数: 24

約数和(自身を含む): 133443072

約数和(自身を除く): 64518260

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22063, 44126, 88252, 242693, 485386, 970772, 1566473, 3132946, 6265892, 17231203, 34462406, 68924812]

約数ペア:

[(1, 68924812), (2, 34462406), (4, 17231203), (11, 6265892), (22, 3132946), (44, 1566473), (71, 970772), (142, 485386), (284, 242693), (781, 88252), (1562, 44126), (3124, 22063)]