74997584

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 148972608

約数和(自身を除く): 73975024

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 428, 568, 617, 856, 1136, 1234, 1712, 2468, 4936, 7597, 9872, 15194, 30388, 43807, 60776, 66019, 87614, 121552, 132038, 175228, 264076, 350456, 528152, 700912, 1056304, 4687349, 9374698, 18749396, 37498792, 74997584]

約数ペア:

[(1, 74997584), (2, 37498792), (4, 18749396), (8, 9374698), (16, 4687349), (71, 1056304), (107, 700912), (142, 528152), (214, 350456), (284, 264076), (428, 175228), (568, 132038), (617, 121552), (856, 87614), (1136, 66019), (1234, 60776), (1712, 43807), (2468, 30388), (4936, 15194), (7597, 9872)]