78531348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{934897}}^1$

素因数の和:934911

約数の個数: 24

約数和(自身を含む): 209417152

約数和(自身を除く): 130885804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 934897, 1869794, 2804691, 3739588, 5609382, 6544279, 11218764, 13088558, 19632837, 26177116, 39265674, 78531348]

約数ペア:

[(1, 78531348), (2, 39265674), (3, 26177116), (4, 19632837), (6, 13088558), (7, 11218764), (12, 6544279), (14, 5609382), (21, 3739588), (28, 2804691), (42, 1869794), (84, 934897)]