68740652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6983}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 126717696

約数和(自身を除く): 57977044

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 6983, 9844, 13966, 27932, 160609, 321218, 642436, 747181, 1494362, 2988724, 17185163, 34370326, 68740652]

約数ペア:

[(1, 68740652), (2, 34370326), (4, 17185163), (23, 2988724), (46, 1494362), (92, 747181), (107, 642436), (214, 321218), (428, 160609), (2461, 27932), (4922, 13966), (6983, 9844)]