64823766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 152778240

約数和(自身を除く): 87954474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 2791, 3318, 3871, 5582, 7742, 8373, 11613, 16746, 19537, 23226, 39074, 58611, 117222, 136759, 220489, 273518, 410277, 440978, 661467, 820554, 1322934, 1543423, 3086846, 4630269, 9260538, 10803961, 21607922, 32411883, 64823766]

約数ペア:

[(1, 64823766), (2, 32411883), (3, 21607922), (6, 10803961), (7, 9260538), (14, 4630269), (21, 3086846), (42, 1543423), (49, 1322934), (79, 820554), (98, 661467), (147, 440978), (158, 410277), (237, 273518), (294, 220489), (474, 136759), (553, 117222), (1106, 58611), (1659, 39074), (2791, 23226), (3318, 19537), (3871, 16746), (5582, 11613), (7742, 8373)]