81207792

素因数分解:

$2^4\times 3^3\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 234226080

約数和(自身を除く): 153018288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 317, 432, 593, 634, 951, 1186, 1268, 1779, 1902, 2372, 2536, 2853, 3558, 3804, 4744, 5072, 5337, 5706, 7116, 7608, 8559, 9488, 10674, 11412, 14232, 15216, 16011, 17118, 21348, 22824, 28464, 32022, 34236, 42696, 45648, 64044, 68472, 85392, 128088, 136944, 187981, 256176, 375962, 563943, 751924, 1127886, 1503848, 1691829, 2255772, 3007696, 3383658, 4511544, 5075487, 6767316, 9023088, 10150974, 13534632, 20301948, 27069264, 40603896, 81207792]

約数ペア:

[(1, 81207792), (2, 40603896), (3, 27069264), (4, 20301948), (6, 13534632), (8, 10150974), (9, 9023088), (12, 6767316), (16, 5075487), (18, 4511544), (24, 3383658), (27, 3007696), (36, 2255772), (48, 1691829), (54, 1503848), (72, 1127886), (108, 751924), (144, 563943), (216, 375962), (317, 256176), (432, 187981), (593, 136944), (634, 128088), (951, 85392), (1186, 68472), (1268, 64044), (1779, 45648), (1902, 42696), (2372, 34236), (2536, 32022), (2853, 28464), (3558, 22824), (3804, 21348), (4744, 17118), (5072, 16011), (5337, 15216), (5706, 14232), (7116, 11412), (7608, 10674), (8559, 9488)]