56712656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 80

約数和(自身を含む): 147573888

約数和(自身を除く): 90861232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3541, 4004, 7082, 8008, 14164, 16016, 24787, 28328, 38951, 46033, 49574, 56656, 77902, 92066, 99148, 155804, 184132, 198296, 272657, 311608, 322231, 368264, 396592, 506363, 545314, 623216, 644462, 736528, 1012726, 1090628, 1288924, 2025452, 2181256, 2577848, 3544541, 4050904, 4362512, 5155696, 7089082, 8101808, 14178164, 28356328, 56712656]

約数ペア:

[(1, 56712656), (2, 28356328), (4, 14178164), (7, 8101808), (8, 7089082), (11, 5155696), (13, 4362512), (14, 4050904), (16, 3544541), (22, 2577848), (26, 2181256), (28, 2025452), (44, 1288924), (52, 1090628), (56, 1012726), (77, 736528), (88, 644462), (91, 623216), (104, 545314), (112, 506363), (143, 396592), (154, 368264), (176, 322231), (182, 311608), (208, 272657), (286, 198296), (308, 184132), (364, 155804), (572, 99148), (616, 92066), (728, 77902), (1001, 56656), (1144, 49574), (1232, 46033), (1456, 38951), (2002, 28328), (2288, 24787), (3541, 16016), (4004, 14164), (7082, 8008)]