89824514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 156530880

約数和(自身を除く): 66706366

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 169, 197, 247, 338, 394, 494, 923, 1349, 1846, 2561, 2698, 3211, 3743, 5122, 6422, 7486, 11999, 13987, 17537, 23998, 27974, 33293, 35074, 48659, 66586, 97318, 181831, 227981, 265753, 363662, 455962, 531506, 632567, 1265134, 2363803, 3454789, 4727606, 6909578, 44912257, 89824514]

約数ペア:

[(1, 89824514), (2, 44912257), (13, 6909578), (19, 4727606), (26, 3454789), (38, 2363803), (71, 1265134), (142, 632567), (169, 531506), (197, 455962), (247, 363662), (338, 265753), (394, 227981), (494, 181831), (923, 97318), (1349, 66586), (1846, 48659), (2561, 35074), (2698, 33293), (3211, 27974), (3743, 23998), (5122, 17537), (6422, 13987), (7486, 11999)]