68695504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 145490688

約数和(自身を除く): 76795184

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8147, 8432, 16294, 32588, 65176, 130352, 138499, 252557, 276998, 505114, 553996, 1010228, 1107992, 2020456, 2215984, 4040912, 4293469, 8586938, 17173876, 34347752, 68695504]

約数ペア:

[(1, 68695504), (2, 34347752), (4, 17173876), (8, 8586938), (16, 4293469), (17, 4040912), (31, 2215984), (34, 2020456), (62, 1107992), (68, 1010228), (124, 553996), (136, 505114), (248, 276998), (272, 252557), (496, 138499), (527, 130352), (1054, 65176), (2108, 32588), (4216, 16294), (8147, 8432)]