69797858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 46626142

約数列:

[1, 2, 13, 26, 43, 86, 149, 298, 419, 559, 838, 1118, 1937, 3874, 5447, 6407, 10894, 12814, 18017, 36034, 62431, 83291, 124862, 166582, 234221, 468442, 811603, 1623206, 2684533, 5369066, 34898929, 69797858]

約数ペア:

[(1, 69797858), (2, 34898929), (13, 5369066), (26, 2684533), (43, 1623206), (86, 811603), (149, 468442), (298, 234221), (419, 166582), (559, 124862), (838, 83291), (1118, 62431), (1937, 36034), (3874, 18017), (5447, 12814), (6407, 10894)]