72571788

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5268

約数の個数: 60

約数和(自身を含む): 194166280

約数和(自身を除く): 121594492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 5209, 6966, 10418, 13932, 15627, 20836, 31254, 46881, 62508, 93762, 140643, 187524, 223987, 281286, 421929, 447974, 562572, 671961, 843858, 895948, 1343922, 1687716, 2015883, 2687844, 4031766, 6047649, 8063532, 12095298, 18142947, 24190596, 36285894, 72571788]

約数ペア:

[(1, 72571788), (2, 36285894), (3, 24190596), (4, 18142947), (6, 12095298), (9, 8063532), (12, 6047649), (18, 4031766), (27, 2687844), (36, 2015883), (43, 1687716), (54, 1343922), (81, 895948), (86, 843858), (108, 671961), (129, 562572), (162, 447974), (172, 421929), (258, 281286), (324, 223987), (387, 187524), (516, 140643), (774, 93762), (1161, 62508), (1548, 46881), (2322, 31254), (3483, 20836), (4644, 15627), (5209, 13932), (6966, 10418)]