90435402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11547

約数の個数: 48

約数和(自身を含む): 215242560

約数和(自身を除く): 124807158

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 11497, 22994, 34491, 68982, 103473, 206946, 218443, 264431, 436886, 528862, 655329, 793293, 1310658, 1586586, 1965987, 2379879, 3931974, 4759758, 5024189, 10048378, 15072567, 30145134, 45217701, 90435402]

約数ペア:

[(1, 90435402), (2, 45217701), (3, 30145134), (6, 15072567), (9, 10048378), (18, 5024189), (19, 4759758), (23, 3931974), (38, 2379879), (46, 1965987), (57, 1586586), (69, 1310658), (114, 793293), (138, 655329), (171, 528862), (207, 436886), (342, 264431), (414, 218443), (437, 206946), (874, 103473), (1311, 68982), (2622, 34491), (3933, 22994), (7866, 11497)]