68398964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1427}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 125229888

約数和(自身を除く): 56830924

約数列:

[1, 2, 4, 23, 46, 92, 521, 1042, 1427, 2084, 2854, 5708, 11983, 23966, 32821, 47932, 65642, 131284, 743467, 1486934, 2973868, 17099741, 34199482, 68398964]

約数ペア:

[(1, 68398964), (2, 34199482), (4, 17099741), (23, 2973868), (46, 1486934), (92, 743467), (521, 131284), (1042, 65642), (1427, 47932), (2084, 32821), (2854, 23966), (5708, 11983)]