51745944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 134691840

約数和(自身を除く): 82945896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 443, 471, 628, 744, 886, 942, 1256, 1329, 1772, 1884, 2658, 3544, 3768, 4867, 5316, 9734, 10632, 13733, 14601, 19468, 27466, 29202, 38936, 41199, 54932, 58404, 69551, 82398, 109864, 116808, 139102, 164796, 208653, 278204, 329592, 417306, 556408, 834612, 1669224, 2156081, 4312162, 6468243, 8624324, 12936486, 17248648, 25872972, 51745944]

約数ペア:

[(1, 51745944), (2, 25872972), (3, 17248648), (4, 12936486), (6, 8624324), (8, 6468243), (12, 4312162), (24, 2156081), (31, 1669224), (62, 834612), (93, 556408), (124, 417306), (157, 329592), (186, 278204), (248, 208653), (314, 164796), (372, 139102), (443, 116808), (471, 109864), (628, 82398), (744, 69551), (886, 58404), (942, 54932), (1256, 41199), (1329, 38936), (1772, 29202), (1884, 27466), (2658, 19468), (3544, 14601), (3768, 13733), (4867, 10632), (5316, 9734)]