61371836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 56604484

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 139, 151, 172, 278, 302, 556, 604, 731, 1462, 2363, 2567, 2924, 4726, 5134, 5977, 6493, 9452, 10268, 11954, 12986, 20989, 23908, 25972, 41978, 83956, 101609, 110381, 203218, 220762, 356813, 406436, 441524, 713626, 902527, 1427252, 1805054, 3610108, 15342959, 30685918, 61371836]

約数ペア:

[(1, 61371836), (2, 30685918), (4, 15342959), (17, 3610108), (34, 1805054), (43, 1427252), (68, 902527), (86, 713626), (139, 441524), (151, 406436), (172, 356813), (278, 220762), (302, 203218), (556, 110381), (604, 101609), (731, 83956), (1462, 41978), (2363, 25972), (2567, 23908), (2924, 20989), (4726, 12986), (5134, 11954), (5977, 10268), (6493, 9452)]