79865728

素因数分解:

$2^7\times {\mathrm{17}}^3\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 90515072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 289, 508, 544, 578, 1016, 1088, 1156, 2032, 2159, 2176, 2312, 4064, 4318, 4624, 4913, 8128, 8636, 9248, 9826, 16256, 17272, 18496, 19652, 34544, 36703, 36992, 39304, 69088, 73406, 78608, 138176, 146812, 157216, 276352, 293624, 314432, 587248, 623951, 628864, 1174496, 1247902, 2348992, 2495804, 4697984, 4991608, 9983216, 19966432, 39932864, 79865728]

約数ペア:

[(1, 79865728), (2, 39932864), (4, 19966432), (8, 9983216), (16, 4991608), (17, 4697984), (32, 2495804), (34, 2348992), (64, 1247902), (68, 1174496), (127, 628864), (128, 623951), (136, 587248), (254, 314432), (272, 293624), (289, 276352), (508, 157216), (544, 146812), (578, 138176), (1016, 78608), (1088, 73406), (1156, 69088), (2032, 39304), (2159, 36992), (2176, 36703), (2312, 34544), (4064, 19652), (4318, 18496), (4624, 17272), (4913, 16256), (8128, 9826), (8636, 9248)]