68930488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12919

約数の個数: 32

約数和(自身を含む): 143316720

約数和(自身を除く): 74386232

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 12841, 25682, 51364, 102728, 141251, 282502, 565004, 783301, 1130008, 1566602, 3133204, 6266408, 8616311, 17232622, 34465244, 68930488]

約数ペア:

[(1, 68930488), (2, 34465244), (4, 17232622), (8, 8616311), (11, 6266408), (22, 3133204), (44, 1566602), (61, 1130008), (88, 783301), (122, 565004), (244, 282502), (488, 141251), (671, 102728), (1342, 51364), (2684, 25682), (5368, 12841)]