79872928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 87777632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 2309, 4324, 4618, 8648, 9236, 17296, 18472, 34592, 36944, 53107, 73888, 106214, 108523, 212428, 217046, 424856, 434092, 849712, 868184, 1699424, 1736368, 2496029, 3472736, 4992058, 9984116, 19968232, 39936464, 79872928]

約数ペア:

[(1, 79872928), (2, 39936464), (4, 19968232), (8, 9984116), (16, 4992058), (23, 3472736), (32, 2496029), (46, 1736368), (47, 1699424), (92, 868184), (94, 849712), (184, 434092), (188, 424856), (368, 217046), (376, 212428), (736, 108523), (752, 106214), (1081, 73888), (1504, 53107), (2162, 36944), (2309, 34592), (4324, 18472), (4618, 17296), (8648, 9236)]