55601946

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 67837734

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 313, 417, 426, 626, 639, 834, 939, 1251, 1278, 1878, 2502, 2817, 5634, 9869, 19738, 22223, 29607, 43507, 44446, 59214, 66669, 87014, 88821, 130521, 133338, 177642, 200007, 261042, 391563, 400014, 783126, 3088997, 6177994, 9266991, 18533982, 27800973, 55601946]

約数ペア:

[(1, 55601946), (2, 27800973), (3, 18533982), (6, 9266991), (9, 6177994), (18, 3088997), (71, 783126), (139, 400014), (142, 391563), (213, 261042), (278, 200007), (313, 177642), (417, 133338), (426, 130521), (626, 88821), (639, 87014), (834, 66669), (939, 59214), (1251, 44446), (1278, 43507), (1878, 29607), (2502, 22223), (2817, 19738), (5634, 9869)]