69389856

素因数分解:

$2^5\times 3^2\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 198132480

約数和(自身を除く): 128742624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 479, 503, 958, 1006, 1437, 1509, 1916, 2012, 2874, 3018, 3832, 4024, 4311, 4527, 5748, 6036, 7664, 8048, 8622, 9054, 11496, 12072, 15328, 16096, 17244, 18108, 22992, 24144, 34488, 36216, 45984, 48288, 68976, 72432, 137952, 144864, 240937, 481874, 722811, 963748, 1445622, 1927496, 2168433, 2891244, 3854992, 4336866, 5782488, 7709984, 8673732, 11564976, 17347464, 23129952, 34694928, 69389856]

約数ペア:

[(1, 69389856), (2, 34694928), (3, 23129952), (4, 17347464), (6, 11564976), (8, 8673732), (9, 7709984), (12, 5782488), (16, 4336866), (18, 3854992), (24, 2891244), (32, 2168433), (36, 1927496), (48, 1445622), (72, 963748), (96, 722811), (144, 481874), (288, 240937), (479, 144864), (503, 137952), (958, 72432), (1006, 68976), (1437, 48288), (1509, 45984), (1916, 36216), (2012, 34488), (2874, 24144), (3018, 22992), (3832, 18108), (4024, 17244), (4311, 16096), (4527, 15328), (5748, 12072), (6036, 11496), (7664, 9054), (8048, 8622)]