64699138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200929}}^1$

素因数の和:200961

約数の個数: 16

約数和(自身を含む): 115735680

約数和(自身を除く): 51036542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 200929, 401858, 1406503, 2813006, 4621367, 9242734, 32349569, 64699138]

約数ペア:

[(1, 64699138), (2, 32349569), (7, 9242734), (14, 4621367), (23, 2813006), (46, 1406503), (161, 401858), (322, 200929)]