71507268

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5791}}^1$

素因数の和:5822

約数の個数: 72

約数和(自身を含む): 210828800

約数和(自身を除く): 139321532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5791, 6174, 11582, 12348, 17373, 23164, 34746, 40537, 52119, 69492, 81074, 104238, 121611, 162148, 208476, 243222, 283759, 364833, 486444, 567518, 729666, 851277, 1135036, 1459332, 1702554, 1986313, 2553831, 3405108, 3972626, 5107662, 5958939, 7945252, 10215324, 11917878, 17876817, 23835756, 35753634, 71507268]

約数ペア:

[(1, 71507268), (2, 35753634), (3, 23835756), (4, 17876817), (6, 11917878), (7, 10215324), (9, 7945252), (12, 5958939), (14, 5107662), (18, 3972626), (21, 3405108), (28, 2553831), (36, 1986313), (42, 1702554), (49, 1459332), (63, 1135036), (84, 851277), (98, 729666), (126, 567518), (147, 486444), (196, 364833), (252, 283759), (294, 243222), (343, 208476), (441, 162148), (588, 121611), (686, 104238), (882, 81074), (1029, 69492), (1372, 52119), (1764, 40537), (2058, 34746), (3087, 23164), (4116, 17373), (5791, 12348), (6174, 11582)]