90257804

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35423}}^1$

素因数の和:35454

約数の個数: 36

約数和(自身を含む): 197878464

約数和(自身を除く): 107620660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 35423, 70846, 141692, 247961, 460499, 495922, 920998, 991844, 1735727, 1841996, 3223493, 3471454, 6446986, 6942908, 12893972, 22564451, 45128902, 90257804]

約数ペア:

[(1, 90257804), (2, 45128902), (4, 22564451), (7, 12893972), (13, 6942908), (14, 6446986), (26, 3471454), (28, 3223493), (49, 1841996), (52, 1735727), (91, 991844), (98, 920998), (182, 495922), (196, 460499), (364, 247961), (637, 141692), (1274, 70846), (2548, 35423)]