65750672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316109}}^1$

素因数の和:316130

約数の個数: 20

約数和(自身を含む): 137191740

約数和(自身を除く): 71441068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316109, 632218, 1264436, 2528872, 4109417, 5057744, 8218834, 16437668, 32875336, 65750672]

約数ペア:

[(1, 65750672), (2, 32875336), (4, 16437668), (8, 8218834), (13, 5057744), (16, 4109417), (26, 2528872), (52, 1264436), (104, 632218), (208, 316109)]