66243554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32251}}^1$

素因数の和:32345

約数の個数: 16

約数和(自身を含む): 108366720

約数和(自身を除く): 42123166

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 32251, 64502, 419263, 838526, 2547829, 5095658, 33121777, 66243554]

約数ペア:

[(1, 66243554), (2, 33121777), (13, 5095658), (26, 2547829), (79, 838526), (158, 419263), (1027, 64502), (2054, 32251)]