51041328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 143178336

約数和(自身を除く): 92137008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 521, 624, 628, 942, 1042, 1256, 1563, 1884, 2041, 2084, 2512, 3126, 3768, 4082, 4168, 6123, 6252, 6773, 7536, 8164, 8336, 12246, 12504, 13546, 16328, 20319, 24492, 25008, 27092, 32656, 40638, 48984, 54184, 81276, 81797, 97968, 108368, 162552, 163594, 245391, 325104, 327188, 490782, 654376, 981564, 1063361, 1308752, 1963128, 2126722, 3190083, 3926256, 4253444, 6380166, 8506888, 12760332, 17013776, 25520664, 51041328]

約数ペア:

[(1, 51041328), (2, 25520664), (3, 17013776), (4, 12760332), (6, 8506888), (8, 6380166), (12, 4253444), (13, 3926256), (16, 3190083), (24, 2126722), (26, 1963128), (39, 1308752), (48, 1063361), (52, 981564), (78, 654376), (104, 490782), (156, 327188), (157, 325104), (208, 245391), (312, 163594), (314, 162552), (471, 108368), (521, 97968), (624, 81797), (628, 81276), (942, 54184), (1042, 48984), (1256, 40638), (1563, 32656), (1884, 27092), (2041, 25008), (2084, 24492), (2512, 20319), (3126, 16328), (3768, 13546), (4082, 12504), (4168, 12246), (6123, 8336), (6252, 8164), (6773, 7536)]