65633988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{781357}}^1$

素因数の和:781371

約数の個数: 24

約数和(自身を含む): 175024192

約数和(自身を除く): 109390204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 781357, 1562714, 2344071, 3125428, 4688142, 5469499, 9376284, 10938998, 16408497, 21877996, 32816994, 65633988]

約数ペア:

[(1, 65633988), (2, 32816994), (3, 21877996), (4, 16408497), (6, 10938998), (7, 9376284), (12, 5469499), (14, 4688142), (21, 3125428), (28, 2344071), (42, 1562714), (84, 781357)]