73999408

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2610

約数の個数: 60

約数和(自身を含む): 171356592

約数和(自身を除く): 97357184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 2551, 3626, 4144, 5102, 7252, 10204, 14504, 17857, 20408, 29008, 35714, 40816, 71428, 94387, 124999, 142856, 188774, 249998, 285712, 377548, 499996, 660709, 755096, 999992, 1321418, 1510192, 1999984, 2642836, 4624963, 5285672, 9249926, 10571344, 18499852, 36999704, 73999408]

約数ペア:

[(1, 73999408), (2, 36999704), (4, 18499852), (7, 10571344), (8, 9249926), (14, 5285672), (16, 4624963), (28, 2642836), (37, 1999984), (49, 1510192), (56, 1321418), (74, 999992), (98, 755096), (112, 660709), (148, 499996), (196, 377548), (259, 285712), (296, 249998), (392, 188774), (518, 142856), (592, 124999), (784, 94387), (1036, 71428), (1813, 40816), (2072, 35714), (2551, 29008), (3626, 20408), (4144, 17857), (5102, 14504), (7252, 10204)]