72081768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16061}}^1$

素因数の和:16098

約数の個数: 64

約数和(自身を含む): 208163520

約数和(自身を除く): 136081752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 16061, 32122, 48183, 64244, 96366, 128488, 176671, 192732, 273037, 353342, 385464, 530013, 546074, 706684, 819111, 1060026, 1092148, 1413368, 1638222, 2120052, 2184296, 3003407, 3276444, 4240104, 6006814, 6552888, 9010221, 12013628, 18020442, 24027256, 36040884, 72081768]

約数ペア:

[(1, 72081768), (2, 36040884), (3, 24027256), (4, 18020442), (6, 12013628), (8, 9010221), (11, 6552888), (12, 6006814), (17, 4240104), (22, 3276444), (24, 3003407), (33, 2184296), (34, 2120052), (44, 1638222), (51, 1413368), (66, 1092148), (68, 1060026), (88, 819111), (102, 706684), (132, 546074), (136, 530013), (187, 385464), (204, 353342), (264, 273037), (374, 192732), (408, 176671), (561, 128488), (748, 96366), (1122, 64244), (1496, 48183), (2244, 32122), (4488, 16061)]