80747856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80107}}^1$

素因数の和:80128

約数の個数: 60

約数和(自身を含む): 258268192

約数和(自身を除く): 177520336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80107, 160214, 240321, 320428, 480642, 560749, 640856, 720963, 961284, 1121498, 1281712, 1441926, 1682247, 1922568, 2242996, 2883852, 3364494, 3845136, 4485992, 5046741, 5767704, 6728988, 8971984, 10093482, 11535408, 13457976, 20186964, 26915952, 40373928, 80747856]

約数ペア:

[(1, 80747856), (2, 40373928), (3, 26915952), (4, 20186964), (6, 13457976), (7, 11535408), (8, 10093482), (9, 8971984), (12, 6728988), (14, 5767704), (16, 5046741), (18, 4485992), (21, 3845136), (24, 3364494), (28, 2883852), (36, 2242996), (42, 1922568), (48, 1682247), (56, 1441926), (63, 1281712), (72, 1121498), (84, 961284), (112, 720963), (126, 640856), (144, 560749), (168, 480642), (252, 320428), (336, 240321), (504, 160214), (1008, 80107)]