31492674

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 70630560

約数和(自身を除く): 39137886

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 307, 369, 417, 614, 738, 834, 921, 1251, 1842, 2502, 2763, 5526, 5699, 11398, 12587, 17097, 25174, 34194, 37761, 42673, 51291, 75522, 85346, 102582, 113283, 128019, 226566, 256038, 384057, 768114, 1749593, 3499186, 5248779, 10497558, 15746337, 31492674]

約数ペア:

[(1, 31492674), (2, 15746337), (3, 10497558), (6, 5248779), (9, 3499186), (18, 1749593), (41, 768114), (82, 384057), (123, 256038), (139, 226566), (246, 128019), (278, 113283), (307, 102582), (369, 85346), (417, 75522), (614, 51291), (738, 42673), (834, 37761), (921, 34194), (1251, 25174), (1842, 17097), (2502, 12587), (2763, 11398), (5526, 5699)]