56165956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 126403200

約数和(自身を除く): 70237244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 239, 308, 436, 478, 539, 763, 956, 1078, 1199, 1526, 1673, 2156, 2398, 2629, 3052, 3346, 4796, 5258, 5341, 6692, 8393, 10516, 10682, 11711, 16786, 18403, 21364, 23422, 26051, 33572, 36806, 46844, 52102, 58751, 73612, 104204, 117502, 128821, 182357, 235004, 257642, 286561, 364714, 515284, 573122, 729428, 1146244, 1276499, 2005927, 2552998, 4011854, 5105996, 8023708, 14041489, 28082978, 56165956]

約数ペア:

[(1, 56165956), (2, 28082978), (4, 14041489), (7, 8023708), (11, 5105996), (14, 4011854), (22, 2552998), (28, 2005927), (44, 1276499), (49, 1146244), (77, 729428), (98, 573122), (109, 515284), (154, 364714), (196, 286561), (218, 257642), (239, 235004), (308, 182357), (436, 128821), (478, 117502), (539, 104204), (763, 73612), (956, 58751), (1078, 52102), (1199, 46844), (1526, 36806), (1673, 33572), (2156, 26051), (2398, 23422), (2629, 21364), (3052, 18403), (3346, 16786), (4796, 11711), (5258, 10682), (5341, 10516), (6692, 8393)]