87890306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9007}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 163441152

約数和(自身を除く): 75550846

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9007, 9758, 18014, 63049, 126098, 153119, 306238, 369287, 738574, 1071833, 2143666, 2585009, 5170018, 6277879, 12555758, 43945153, 87890306]

約数ペア:

[(1, 87890306), (2, 43945153), (7, 12555758), (14, 6277879), (17, 5170018), (34, 2585009), (41, 2143666), (82, 1071833), (119, 738574), (238, 369287), (287, 306238), (574, 153119), (697, 126098), (1394, 63049), (4879, 18014), (9007, 9758)]