56312514

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 125012160

約数和(自身を除く): 68699646

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 317, 417, 426, 634, 639, 834, 951, 1251, 1278, 1902, 2502, 2853, 5706, 9869, 19738, 22507, 29607, 44063, 45014, 59214, 67521, 88126, 88821, 132189, 135042, 177642, 202563, 264378, 396567, 405126, 793134, 3128473, 6256946, 9385419, 18770838, 28156257, 56312514]

約数ペア:

[(1, 56312514), (2, 28156257), (3, 18770838), (6, 9385419), (9, 6256946), (18, 3128473), (71, 793134), (139, 405126), (142, 396567), (213, 264378), (278, 202563), (317, 177642), (417, 135042), (426, 132189), (634, 88821), (639, 88126), (834, 67521), (951, 59214), (1251, 45014), (1278, 44063), (1902, 29607), (2502, 22507), (2853, 19738), (5706, 9869)]