66244688

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{40993}}^1$

素因数の和:41102

約数の個数: 20

約数和(自身を含む): 129623028

約数和(自身を除く): 63378340

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 40993, 81986, 163972, 327944, 655888, 4140293, 8280586, 16561172, 33122344, 66244688]

約数ペア:

[(1, 66244688), (2, 33122344), (4, 16561172), (8, 8280586), (16, 4140293), (101, 655888), (202, 327944), (404, 163972), (808, 81986), (1616, 40993)]