85743988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 54

約数和(自身を含む): 175491638

約数和(自身を除く): 89747650

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 289, 374, 484, 578, 613, 748, 1156, 1226, 2057, 2452, 3179, 4114, 6358, 6743, 8228, 10421, 12716, 13486, 20842, 26972, 34969, 41684, 69938, 74173, 114631, 139876, 148346, 177157, 229262, 296692, 354314, 458524, 708628, 1260941, 1948727, 2521882, 3897454, 5043764, 7794908, 21435997, 42871994, 85743988]

約数ペア:

[(1, 85743988), (2, 42871994), (4, 21435997), (11, 7794908), (17, 5043764), (22, 3897454), (34, 2521882), (44, 1948727), (68, 1260941), (121, 708628), (187, 458524), (242, 354314), (289, 296692), (374, 229262), (484, 177157), (578, 148346), (613, 139876), (748, 114631), (1156, 74173), (1226, 69938), (2057, 41684), (2452, 34969), (3179, 26972), (4114, 20842), (6358, 13486), (6743, 12716), (8228, 10421)]