81623688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 216207360

約数和(自身を除く): 134583672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 536, 552, 804, 1541, 1608, 2207, 3082, 4414, 4623, 6164, 6621, 8828, 9246, 12328, 13242, 17656, 18492, 26484, 36984, 50761, 52968, 101522, 147869, 152283, 203044, 295738, 304566, 406088, 443607, 591476, 609132, 887214, 1182952, 1218264, 1774428, 3400987, 3548856, 6801974, 10202961, 13603948, 20405922, 27207896, 40811844, 81623688]

約数ペア:

[(1, 81623688), (2, 40811844), (3, 27207896), (4, 20405922), (6, 13603948), (8, 10202961), (12, 6801974), (23, 3548856), (24, 3400987), (46, 1774428), (67, 1218264), (69, 1182952), (92, 887214), (134, 609132), (138, 591476), (184, 443607), (201, 406088), (268, 304566), (276, 295738), (402, 203044), (536, 152283), (552, 147869), (804, 101522), (1541, 52968), (1608, 50761), (2207, 36984), (3082, 26484), (4414, 18492), (4623, 17656), (6164, 13242), (6621, 12328), (8828, 9246)]