87257464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 112361096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 302, 476, 604, 607, 952, 1057, 1208, 1214, 2114, 2428, 2567, 4228, 4249, 4856, 5134, 8456, 8498, 10268, 10319, 16996, 17969, 20536, 20638, 33992, 35938, 41276, 71876, 72233, 82552, 91657, 143752, 144466, 183314, 288932, 366628, 577864, 641599, 733256, 1283198, 1558169, 2566396, 3116338, 5132792, 6232676, 10907183, 12465352, 21814366, 43628732, 87257464]

約数ペア:

[(1, 87257464), (2, 43628732), (4, 21814366), (7, 12465352), (8, 10907183), (14, 6232676), (17, 5132792), (28, 3116338), (34, 2566396), (56, 1558169), (68, 1283198), (119, 733256), (136, 641599), (151, 577864), (238, 366628), (302, 288932), (476, 183314), (604, 144466), (607, 143752), (952, 91657), (1057, 82552), (1208, 72233), (1214, 71876), (2114, 41276), (2428, 35938), (2567, 33992), (4228, 20638), (4249, 20536), (4856, 17969), (5134, 16996), (8456, 10319), (8498, 10268)]