90091568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47317}}^1$

素因数の和:47349

約数の個数: 40

約数和(自身を含む): 211227552

約数和(自身を除く): 121135984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47317, 94634, 189268, 331219, 378536, 662438, 757072, 804389, 1324876, 1608778, 2649752, 3217556, 5299504, 5630723, 6435112, 11261446, 12870224, 22522892, 45045784, 90091568]

約数ペア:

[(1, 90091568), (2, 45045784), (4, 22522892), (7, 12870224), (8, 11261446), (14, 6435112), (16, 5630723), (17, 5299504), (28, 3217556), (34, 2649752), (56, 1608778), (68, 1324876), (112, 804389), (119, 757072), (136, 662438), (238, 378536), (272, 331219), (476, 189268), (952, 94634), (1904, 47317)]