84813136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 176238720

約数和(自身を除く): 91425584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 3947, 5372, 7894, 10744, 15788, 21488, 31576, 63152, 67099, 134198, 268396, 311813, 536792, 623626, 1073584, 1247252, 2494504, 4989008, 5300821, 10601642, 21203284, 42406568, 84813136]

約数ペア:

[(1, 84813136), (2, 42406568), (4, 21203284), (8, 10601642), (16, 5300821), (17, 4989008), (34, 2494504), (68, 1247252), (79, 1073584), (136, 623626), (158, 536792), (272, 311813), (316, 268396), (632, 134198), (1264, 67099), (1343, 63152), (2686, 31576), (3947, 21488), (5372, 15788), (7894, 10744)]