81332364

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 197342208

約数和(自身を除く): 116009844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 83, 111, 148, 166, 222, 249, 332, 444, 498, 996, 2207, 3071, 4414, 6142, 6621, 8828, 9213, 12284, 13242, 18426, 26484, 36852, 81659, 163318, 183181, 244977, 326636, 366362, 489954, 549543, 732724, 979908, 1099086, 2198172, 6777697, 13555394, 20333091, 27110788, 40666182, 81332364]

約数ペア:

[(1, 81332364), (2, 40666182), (3, 27110788), (4, 20333091), (6, 13555394), (12, 6777697), (37, 2198172), (74, 1099086), (83, 979908), (111, 732724), (148, 549543), (166, 489954), (222, 366362), (249, 326636), (332, 244977), (444, 183181), (498, 163318), (996, 81659), (2207, 36852), (3071, 26484), (4414, 18426), (6142, 13242), (6621, 12284), (8828, 9213)]