80667252

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 217273056

約数和(自身を除く): 136605804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2243, 2997, 3996, 4486, 5994, 6729, 8972, 8991, 11988, 13458, 17982, 20187, 26916, 35964, 40374, 60561, 80748, 82991, 121122, 165982, 181683, 242244, 248973, 331964, 363366, 497946, 545049, 726732, 746919, 995892, 1090098, 1493838, 2180196, 2240757, 2987676, 4481514, 6722271, 8963028, 13444542, 20166813, 26889084, 40333626, 80667252]

約数ペア:

[(1, 80667252), (2, 40333626), (3, 26889084), (4, 20166813), (6, 13444542), (9, 8963028), (12, 6722271), (18, 4481514), (27, 2987676), (36, 2240757), (37, 2180196), (54, 1493838), (74, 1090098), (81, 995892), (108, 746919), (111, 726732), (148, 545049), (162, 497946), (222, 363366), (243, 331964), (324, 248973), (333, 242244), (444, 181683), (486, 165982), (666, 121122), (972, 82991), (999, 80748), (1332, 60561), (1998, 40374), (2243, 35964), (2997, 26916), (3996, 20187), (4486, 17982), (5994, 13458), (6729, 11988), (8972, 8991)]