66501970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289139}}^1$

素因数の和:289169

約数の個数: 16

約数和(自身を含む): 124908480

約数和(自身を除く): 58406510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 289139, 578278, 1445695, 2891390, 6650197, 13300394, 33250985, 66501970]

約数ペア:

[(1, 66501970), (2, 33250985), (5, 13300394), (10, 6650197), (23, 2891390), (46, 1445695), (115, 578278), (230, 289139)]