80952904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 76295096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 727, 898, 1454, 1796, 2908, 3592, 5816, 13919, 22537, 27838, 45074, 55676, 90148, 111352, 180296, 326423, 652846, 1305692, 2611384, 10119113, 20238226, 40476452, 80952904]

約数ペア:

[(1, 80952904), (2, 40476452), (4, 20238226), (8, 10119113), (31, 2611384), (62, 1305692), (124, 652846), (248, 326423), (449, 180296), (727, 111352), (898, 90148), (1454, 55676), (1796, 45074), (2908, 27838), (3592, 22537), (5816, 13919)]