64618036

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1747}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 129407936

約数和(自身を除く): 64789900

約数列:

[1, 2, 4, 7, 14, 28, 1321, 1747, 2642, 3494, 5284, 6988, 9247, 12229, 18494, 24458, 36988, 48916, 2307787, 4615574, 9231148, 16154509, 32309018, 64618036]

約数ペア:

[(1, 64618036), (2, 32309018), (4, 16154509), (7, 9231148), (14, 4615574), (28, 2307787), (1321, 48916), (1747, 36988), (2642, 24458), (3494, 18494), (5284, 12229), (6988, 9247)]