90671914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 153256320

約数和(自身を除く): 62584406

約数列:

[1, 2, 17, 19, 34, 38, 97, 194, 323, 646, 1447, 1649, 1843, 2894, 3298, 3686, 24599, 27493, 31331, 49198, 54986, 62662, 140359, 280718, 467381, 934762, 2386103, 2666821, 4772206, 5333642, 45335957, 90671914]

約数ペア:

[(1, 90671914), (2, 45335957), (17, 5333642), (19, 4772206), (34, 2666821), (38, 2386103), (97, 934762), (194, 467381), (323, 280718), (646, 140359), (1447, 62662), (1649, 54986), (1843, 49198), (2894, 31331), (3298, 27493), (3686, 24599)]