66458402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3919}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 102076800

約数和(自身を除く): 35618398

約数列:

[1, 2, 61, 122, 139, 278, 3919, 7838, 8479, 16958, 239059, 478118, 544741, 1089482, 33229201, 66458402]

約数ペア:

[(1, 66458402), (2, 33229201), (61, 1089482), (122, 544741), (139, 478118), (278, 239059), (3919, 16958), (7838, 8479)]