66817088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{80309}}^1$

素因数の和:80334

約数の個数: 28

約数和(自身を含む): 142791180

約数和(自身を除く): 75974092

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 80309, 160618, 321236, 642472, 1044017, 1284944, 2088034, 2569888, 4176068, 5139776, 8352136, 16704272, 33408544, 66817088]

約数ペア:

[(1, 66817088), (2, 33408544), (4, 16704272), (8, 8352136), (13, 5139776), (16, 4176068), (26, 2569888), (32, 2088034), (52, 1284944), (64, 1044017), (104, 642472), (208, 321236), (416, 160618), (832, 80309)]