71320680136

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{226231}}^1$

素因数の和:226645

約数の個数: 32

約数和(自身を含む): 135114799680

約数和(自身を除く): 63794119544

約数列:

[1, 2, 4, 8, 157, 251, 314, 502, 628, 1004, 1256, 2008, 39407, 78814, 157628, 226231, 315256, 452462, 904924, 1809848, 35518267, 56783981, 71036534, 113567962, 142073068, 227135924, 284146136, 454271848, 8915085017, 17830170034, 35660340068, 71320680136]

約数ペア:

[(1, 71320680136), (2, 35660340068), (4, 17830170034), (8, 8915085017), (157, 454271848), (251, 284146136), (314, 227135924), (502, 142073068), (628, 113567962), (1004, 71036534), (1256, 56783981), (2008, 35518267), (39407, 1809848), (78814, 904924), (157628, 452462), (226231, 315256)]