72618337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 14970527

約数列:

[1, 11, 23, 31, 47, 197, 253, 341, 517, 713, 1081, 1457, 2167, 4531, 6107, 7843, 9259, 11891, 16027, 33511, 49841, 67177, 101849, 140461, 212957, 287029, 368621, 1545071, 2342527, 3157319, 6601667, 72618337]

約数ペア:

[(1, 72618337), (11, 6601667), (23, 3157319), (31, 2342527), (47, 1545071), (197, 368621), (253, 287029), (341, 212957), (517, 140461), (713, 101849), (1081, 67177), (1457, 49841), (2167, 33511), (4531, 16027), (6107, 11891), (7843, 9259)]