74487292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 72277508

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 181, 188, 199, 362, 398, 517, 724, 796, 1034, 1991, 2068, 2189, 3982, 4378, 7964, 8507, 8756, 9353, 17014, 18706, 34028, 36019, 37412, 72038, 93577, 102883, 144076, 187154, 205766, 374308, 396209, 411532, 792418, 1584836, 1692893, 3385786, 6771572, 18621823, 37243646, 74487292]

約数ペア:

[(1, 74487292), (2, 37243646), (4, 18621823), (11, 6771572), (22, 3385786), (44, 1692893), (47, 1584836), (94, 792418), (181, 411532), (188, 396209), (199, 374308), (362, 205766), (398, 187154), (517, 144076), (724, 102883), (796, 93577), (1034, 72038), (1991, 37412), (2068, 36019), (2189, 34028), (3982, 18706), (4378, 17014), (7964, 9353), (8507, 8756)]