66123728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{375703}}^1$

素因数の和:375722

約数の個数: 20

約数和(自身を含む): 139761888

約数和(自身を除く): 73638160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 375703, 751406, 1502812, 3005624, 4132733, 6011248, 8265466, 16530932, 33061864, 66123728]

約数ペア:

[(1, 66123728), (2, 33061864), (4, 16530932), (8, 8265466), (11, 6011248), (16, 4132733), (22, 3005624), (44, 1502812), (88, 751406), (176, 375703)]