78897261728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{4349}}^1$

素因数の和:4674

約数の個数: 96

約数和(自身を含む): 163081674000

約数和(自身を除く): 84184412272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 113, 116, 173, 226, 232, 346, 452, 464, 692, 904, 928, 1384, 1808, 2768, 3277, 3616, 4349, 5017, 5536, 6554, 8698, 10034, 13108, 17396, 19549, 20068, 26216, 34792, 39098, 40136, 52432, 69584, 78196, 80272, 104864, 126121, 139168, 156392, 160544, 252242, 312784, 491437, 504484, 566921, 625568, 752377, 982874, 1008968, 1133842, 1504754, 1965748, 2017936, 2267684, 3009508, 3931496, 4035872, 4535368, 6019016, 7862992, 9070736, 12038032, 14251673, 15725984, 18141472, 21818933, 24076064, 28503346, 43637866, 57006692, 85018601, 87275732, 114013384, 170037202, 174551464, 228026768, 340074404, 349102928, 456053536, 680148808, 698205856, 1360297616, 2465539429, 2720595232, 4931078858, 9862157716, 19724315432, 39448630864, 78897261728]

約数ペア:

[(1, 78897261728), (2, 39448630864), (4, 19724315432), (8, 9862157716), (16, 4931078858), (29, 2720595232), (32, 2465539429), (58, 1360297616), (113, 698205856), (116, 680148808), (173, 456053536), (226, 349102928), (232, 340074404), (346, 228026768), (452, 174551464), (464, 170037202), (692, 114013384), (904, 87275732), (928, 85018601), (1384, 57006692), (1808, 43637866), (2768, 28503346), (3277, 24076064), (3616, 21818933), (4349, 18141472), (5017, 15725984), (5536, 14251673), (6554, 12038032), (8698, 9070736), (10034, 7862992), (13108, 6019016), (17396, 4535368), (19549, 4035872), (20068, 3931496), (26216, 3009508), (34792, 2267684), (39098, 2017936), (40136, 1965748), (52432, 1504754), (69584, 1133842), (78196, 1008968), (80272, 982874), (104864, 752377), (126121, 625568), (139168, 566921), (156392, 504484), (160544, 491437), (252242, 312784)]