89713670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 164814048

約数和(自身を除く): 75100378

約数列:

[1, 2, 5, 10, 67, 134, 293, 335, 457, 586, 670, 914, 1465, 2285, 2930, 4570, 19631, 30619, 39262, 61238, 98155, 133901, 153095, 196310, 267802, 306190, 669505, 1339010, 8971367, 17942734, 44856835, 89713670]

約数ペア:

[(1, 89713670), (2, 44856835), (5, 17942734), (10, 8971367), (67, 1339010), (134, 669505), (293, 306190), (335, 267802), (457, 196310), (586, 153095), (670, 133901), (914, 98155), (1465, 61238), (2285, 39262), (2930, 30619), (4570, 19631)]