89315464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51449}}^1$

素因数の和:51493

約数の個数: 32

約数和(自身を含む): 197568000

約数和(自身を除く): 108252536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 51449, 102898, 205796, 360143, 411592, 720286, 1440572, 1594919, 2881144, 3189838, 6379676, 11164433, 12759352, 22328866, 44657732, 89315464]

約数ペア:

[(1, 89315464), (2, 44657732), (4, 22328866), (7, 12759352), (8, 11164433), (14, 6379676), (28, 3189838), (31, 2881144), (56, 1594919), (62, 1440572), (124, 720286), (217, 411592), (248, 360143), (434, 205796), (868, 102898), (1736, 51449)]