80163756

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 84

約数和(自身を含む): 216309072

約数和(自身を除く): 136145316

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, 729, 743, 972, 999, 1332, 1458, 1486, 1998, 2229, 2916, 2972, 2997, 3996, 4458, 5994, 6687, 8916, 8991, 11988, 13374, 17982, 20061, 26748, 26973, 27491, 35964, 40122, 53946, 54982, 60183, 80244, 82473, 107892, 109964, 120366, 164946, 180549, 240732, 247419, 329892, 361098, 494838, 541647, 722196, 742257, 989676, 1083294, 1484514, 2166588, 2226771, 2969028, 4453542, 6680313, 8907084, 13360626, 20040939, 26721252, 40081878, 80163756]

約数ペア:

[(1, 80163756), (2, 40081878), (3, 26721252), (4, 20040939), (6, 13360626), (9, 8907084), (12, 6680313), (18, 4453542), (27, 2969028), (36, 2226771), (37, 2166588), (54, 1484514), (74, 1083294), (81, 989676), (108, 742257), (111, 722196), (148, 541647), (162, 494838), (222, 361098), (243, 329892), (324, 247419), (333, 240732), (444, 180549), (486, 164946), (666, 120366), (729, 109964), (743, 107892), (972, 82473), (999, 80244), (1332, 60183), (1458, 54982), (1486, 53946), (1998, 40122), (2229, 35964), (2916, 27491), (2972, 26973), (2997, 26748), (3996, 20061), (4458, 17982), (5994, 13374), (6687, 11988), (8916, 8991)]