42281268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 61206732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 307, 499, 614, 921, 998, 1228, 1497, 1842, 1996, 2994, 3684, 5988, 7061, 11477, 14122, 21183, 22954, 28244, 34431, 42366, 45908, 68862, 84732, 137724, 153193, 306386, 459579, 612772, 919158, 1838316, 3523439, 7046878, 10570317, 14093756, 21140634, 42281268]

約数ペア:

[(1, 42281268), (2, 21140634), (3, 14093756), (4, 10570317), (6, 7046878), (12, 3523439), (23, 1838316), (46, 919158), (69, 612772), (92, 459579), (138, 306386), (276, 153193), (307, 137724), (499, 84732), (614, 68862), (921, 45908), (998, 42366), (1228, 34431), (1497, 28244), (1842, 22954), (1996, 21183), (2994, 14122), (3684, 11477), (5988, 7061)]