80630844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25943}}^1$

素因数の和:25994

約数の個数: 48

約数和(自身を含む): 220835328

約数和(自身を除く): 140204484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25943, 51886, 77829, 103772, 155658, 181601, 311316, 363202, 544803, 726404, 959891, 1089606, 1919782, 2179212, 2879673, 3839564, 5759346, 6719237, 11518692, 13438474, 20157711, 26876948, 40315422, 80630844]

約数ペア:

[(1, 80630844), (2, 40315422), (3, 26876948), (4, 20157711), (6, 13438474), (7, 11518692), (12, 6719237), (14, 5759346), (21, 3839564), (28, 2879673), (37, 2179212), (42, 1919782), (74, 1089606), (84, 959891), (111, 726404), (148, 544803), (222, 363202), (259, 311316), (444, 181601), (518, 155658), (777, 103772), (1036, 77829), (1554, 51886), (3108, 25943)]