56889392

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:658

約数の個数: 60

約数和(自身を含む): 129344400

約数和(自身を除く): 72455008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 487, 596, 784, 974, 1043, 1192, 1948, 2086, 2384, 3409, 3896, 4172, 6818, 7301, 7792, 8344, 13636, 14602, 16688, 23863, 27272, 29204, 47726, 54544, 58408, 72563, 95452, 116816, 145126, 190904, 290252, 381808, 507941, 580504, 1015882, 1161008, 2031764, 3555587, 4063528, 7111174, 8127056, 14222348, 28444696, 56889392]

約数ペア:

[(1, 56889392), (2, 28444696), (4, 14222348), (7, 8127056), (8, 7111174), (14, 4063528), (16, 3555587), (28, 2031764), (49, 1161008), (56, 1015882), (98, 580504), (112, 507941), (149, 381808), (196, 290252), (298, 190904), (392, 145126), (487, 116816), (596, 95452), (784, 72563), (974, 58408), (1043, 54544), (1192, 47726), (1948, 29204), (2086, 27272), (2384, 23863), (3409, 16688), (3896, 14602), (4172, 13636), (6818, 8344), (7301, 7792)]