79977312

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2180

約数の個数: 72

約数和(自身を含む): 229208616

約数和(自身を除く): 149231304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2027, 2192, 2466, 3288, 4054, 4384, 4932, 6081, 6576, 8108, 9864, 12162, 13152, 16216, 18243, 19728, 24324, 32432, 36486, 39456, 48648, 64864, 72972, 97296, 145944, 194592, 277699, 291888, 555398, 583776, 833097, 1110796, 1666194, 2221592, 2499291, 3332388, 4443184, 4998582, 6664776, 8886368, 9997164, 13329552, 19994328, 26659104, 39988656, 79977312]

約数ペア:

[(1, 79977312), (2, 39988656), (3, 26659104), (4, 19994328), (6, 13329552), (8, 9997164), (9, 8886368), (12, 6664776), (16, 4998582), (18, 4443184), (24, 3332388), (32, 2499291), (36, 2221592), (48, 1666194), (72, 1110796), (96, 833097), (137, 583776), (144, 555398), (274, 291888), (288, 277699), (411, 194592), (548, 145944), (822, 97296), (1096, 72972), (1233, 64864), (1644, 48648), (2027, 39456), (2192, 36486), (2466, 32432), (3288, 24324), (4054, 19728), (4384, 18243), (4932, 16216), (6081, 13152), (6576, 12162), (8108, 9864)]