68966072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39727}}^1$

素因数の和:39771

約数の個数: 32

約数和(自身を含む): 152555520

約数和(自身を除く): 83589448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39727, 79454, 158908, 278089, 317816, 556178, 1112356, 1231537, 2224712, 2463074, 4926148, 8620759, 9852296, 17241518, 34483036, 68966072]

約数ペア:

[(1, 68966072), (2, 34483036), (4, 17241518), (7, 9852296), (8, 8620759), (14, 4926148), (28, 2463074), (31, 2224712), (56, 1231537), (62, 1112356), (124, 556178), (217, 317816), (248, 278089), (434, 158908), (868, 79454), (1736, 39727)]