78839796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938569}}^1$

素因数の和:938583

約数の個数: 24

約数和(自身を含む): 210239680

約数和(自身を除く): 131399884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938569, 1877138, 2815707, 3754276, 5631414, 6569983, 11262828, 13139966, 19709949, 26279932, 39419898, 78839796]

約数ペア:

[(1, 78839796), (2, 39419898), (3, 26279932), (4, 19709949), (6, 13139966), (7, 11262828), (12, 6569983), (14, 5631414), (21, 3754276), (28, 2815707), (42, 1877138), (84, 938569)]