72458372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 153861120

約数和(自身を除く): 81402748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 1907, 2714, 3814, 5428, 7628, 9499, 13349, 18998, 26698, 37996, 43861, 53396, 87722, 112513, 175444, 225026, 307027, 450052, 614054, 787591, 1228108, 1575182, 2587799, 3150364, 5175598, 10351196, 18114593, 36229186, 72458372]

約数ペア:

[(1, 72458372), (2, 36229186), (4, 18114593), (7, 10351196), (14, 5175598), (23, 3150364), (28, 2587799), (46, 1575182), (59, 1228108), (92, 787591), (118, 614054), (161, 450052), (236, 307027), (322, 225026), (413, 175444), (644, 112513), (826, 87722), (1357, 53396), (1652, 43861), (1907, 37996), (2714, 26698), (3814, 18998), (5428, 13349), (7628, 9499)]