31519136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 68257728

約数和(自身を除く): 36738592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 593, 604, 1186, 1208, 1661, 2372, 2416, 3322, 4744, 4832, 6523, 6644, 9488, 13046, 13288, 18976, 26092, 26576, 52184, 53152, 89543, 104368, 179086, 208736, 358172, 716344, 984973, 1432688, 1969946, 2865376, 3939892, 7879784, 15759568, 31519136]

約数ペア:

[(1, 31519136), (2, 15759568), (4, 7879784), (8, 3939892), (11, 2865376), (16, 1969946), (22, 1432688), (32, 984973), (44, 716344), (88, 358172), (151, 208736), (176, 179086), (302, 104368), (352, 89543), (593, 53152), (604, 52184), (1186, 26576), (1208, 26092), (1661, 18976), (2372, 13288), (2416, 13046), (3322, 9488), (4744, 6644), (4832, 6523)]