66409254

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{39671}}^1$

素因数の和:39713

約数の個数: 32

約数和(自身を含む): 152340480

約数和(自身を除く): 85931226

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 39671, 79342, 119013, 238026, 357039, 714078, 1071117, 1229801, 2142234, 2459602, 3689403, 7378806, 11068209, 22136418, 33204627, 66409254]

約数ペア:

[(1, 66409254), (2, 33204627), (3, 22136418), (6, 11068209), (9, 7378806), (18, 3689403), (27, 2459602), (31, 2142234), (54, 1229801), (62, 1071117), (93, 714078), (186, 357039), (279, 238026), (558, 119013), (837, 79342), (1674, 39671)]