64623678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5987}}^1$

素因数の和:6256

約数の個数: 32

約数和(自身を含む): 148310784

約数和(自身を除く): 83687106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 5987, 10794, 11974, 17961, 35922, 41909, 83818, 125727, 251454, 1538659, 3077318, 4615977, 9231954, 10770613, 21541226, 32311839, 64623678]

約数ペア:

[(1, 64623678), (2, 32311839), (3, 21541226), (6, 10770613), (7, 9231954), (14, 4615977), (21, 3077318), (42, 1538659), (257, 251454), (514, 125727), (771, 83818), (1542, 41909), (1799, 35922), (3598, 17961), (5397, 11974), (5987, 10794)]