81079572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965233}}^1$

素因数の和:965247

約数の個数: 24

約数和(自身を含む): 216212416

約数和(自身を除く): 135132844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965233, 1930466, 2895699, 3860932, 5791398, 6756631, 11582796, 13513262, 20269893, 27026524, 40539786, 81079572]

約数ペア:

[(1, 81079572), (2, 40539786), (3, 27026524), (4, 20269893), (6, 13513262), (7, 11582796), (12, 6756631), (14, 5791398), (21, 3860932), (28, 2895699), (42, 1930466), (84, 965233)]