79747728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 214527936

約数和(自身を除く): 134780208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 83, 111, 148, 166, 222, 249, 296, 332, 444, 498, 541, 592, 664, 888, 996, 1082, 1328, 1623, 1776, 1992, 2164, 3071, 3246, 3984, 4328, 6142, 6492, 8656, 9213, 12284, 12984, 18426, 20017, 24568, 25968, 36852, 40034, 44903, 49136, 60051, 73704, 80068, 89806, 120102, 134709, 147408, 160136, 179612, 240204, 269418, 320272, 359224, 480408, 538836, 718448, 960816, 1077672, 1661411, 2155344, 3322822, 4984233, 6645644, 9968466, 13291288, 19936932, 26582576, 39873864, 79747728]

約数ペア:

[(1, 79747728), (2, 39873864), (3, 26582576), (4, 19936932), (6, 13291288), (8, 9968466), (12, 6645644), (16, 4984233), (24, 3322822), (37, 2155344), (48, 1661411), (74, 1077672), (83, 960816), (111, 718448), (148, 538836), (166, 480408), (222, 359224), (249, 320272), (296, 269418), (332, 240204), (444, 179612), (498, 160136), (541, 147408), (592, 134709), (664, 120102), (888, 89806), (996, 80068), (1082, 73704), (1328, 60051), (1623, 49136), (1776, 44903), (1992, 40034), (2164, 36852), (3071, 25968), (3246, 24568), (3984, 20017), (4328, 18426), (6142, 12984), (6492, 12284), (8656, 9213)]