65871372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{784183}}^1$

素因数の和:784197

約数の個数: 24

約数和(自身を含む): 175657216

約数和(自身を除く): 109785844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 784183, 1568366, 2352549, 3136732, 4705098, 5489281, 9410196, 10978562, 16467843, 21957124, 32935686, 65871372]

約数ペア:

[(1, 65871372), (2, 32935686), (3, 21957124), (4, 16467843), (6, 10978562), (7, 9410196), (12, 5489281), (14, 4705098), (21, 3136732), (28, 2352549), (42, 1568366), (84, 784183)]