77954146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 129101040

約数和(自身を除く): 51146894

約数列:

[1, 2, 17, 29, 34, 58, 173, 346, 457, 493, 914, 986, 2941, 5017, 5882, 7769, 10034, 13253, 15538, 26506, 79061, 85289, 158122, 170578, 225301, 450602, 1344037, 2292769, 2688074, 4585538, 38977073, 77954146]

約数ペア:

[(1, 77954146), (2, 38977073), (17, 4585538), (29, 2688074), (34, 2292769), (58, 1344037), (173, 450602), (346, 225301), (457, 170578), (493, 158122), (914, 85289), (986, 79061), (2941, 26506), (5017, 15538), (5882, 13253), (7769, 10034)]