81133776

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 60

約数和(自身を含む): 232360128

約数和(自身を除く): 151226352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 13103, 26206, 39309, 52412, 78618, 104824, 117927, 157236, 209648, 235854, 314472, 471708, 563429, 628944, 943416, 1126858, 1690287, 1886832, 2253716, 3380574, 4507432, 5070861, 6761148, 9014864, 10141722, 13522296, 20283444, 27044592, 40566888, 81133776]

約数ペア:

[(1, 81133776), (2, 40566888), (3, 27044592), (4, 20283444), (6, 13522296), (8, 10141722), (9, 9014864), (12, 6761148), (16, 5070861), (18, 4507432), (24, 3380574), (36, 2253716), (43, 1886832), (48, 1690287), (72, 1126858), (86, 943416), (129, 628944), (144, 563429), (172, 471708), (258, 314472), (344, 235854), (387, 209648), (516, 157236), (688, 117927), (774, 104824), (1032, 78618), (1548, 52412), (2064, 39309), (3096, 26206), (6192, 13103)]