71852690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 166150656

約数和(自身を除く): 94297966

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3433, 4186, 6866, 10465, 17165, 20930, 24031, 34330, 44629, 48062, 78959, 89258, 120155, 157918, 223145, 240310, 312403, 394795, 446290, 552713, 624806, 789590, 1026467, 1105426, 1562015, 2052934, 2763565, 3124030, 5132335, 5527130, 7185269, 10264670, 14370538, 35926345, 71852690]

約数ペア:

[(1, 71852690), (2, 35926345), (5, 14370538), (7, 10264670), (10, 7185269), (13, 5527130), (14, 5132335), (23, 3124030), (26, 2763565), (35, 2052934), (46, 1562015), (65, 1105426), (70, 1026467), (91, 789590), (115, 624806), (130, 552713), (161, 446290), (182, 394795), (230, 312403), (299, 240310), (322, 223145), (455, 157918), (598, 120155), (805, 89258), (910, 78959), (1495, 48062), (1610, 44629), (2093, 34330), (2990, 24031), (3433, 20930), (4186, 17165), (6866, 10465)]