51447732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3109}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 137934720

約数和(自身を除く): 86486988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 3109, 4137, 5516, 6218, 8274, 9327, 12436, 16548, 18654, 21763, 37308, 43526, 65289, 87052, 130578, 261156, 612473, 1224946, 1837419, 2449892, 3674838, 4287311, 7349676, 8574622, 12861933, 17149244, 25723866, 51447732]

約数ペア:

[(1, 51447732), (2, 25723866), (3, 17149244), (4, 12861933), (6, 8574622), (7, 7349676), (12, 4287311), (14, 3674838), (21, 2449892), (28, 1837419), (42, 1224946), (84, 612473), (197, 261156), (394, 130578), (591, 87052), (788, 65289), (1182, 43526), (1379, 37308), (2364, 21763), (2758, 18654), (3109, 16548), (4137, 12436), (5516, 9327), (6218, 8274)]