78811572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938233}}^1$

素因数の和:938247

約数の個数: 24

約数和(自身を含む): 210164416

約数和(自身を除く): 131352844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938233, 1876466, 2814699, 3752932, 5629398, 6567631, 11258796, 13135262, 19702893, 26270524, 39405786, 78811572]

約数ペア:

[(1, 78811572), (2, 39405786), (3, 26270524), (4, 19702893), (6, 13135262), (7, 11258796), (12, 6567631), (14, 5629398), (21, 3752932), (28, 2814699), (42, 1876466), (84, 938233)]