64040028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{410513}}^1$

素因数の和:410533

約数の個数: 24

約数和(自身を含む): 160921488

約数和(自身を除く): 96881460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 410513, 821026, 1231539, 1642052, 2463078, 4926156, 5336669, 10673338, 16010007, 21346676, 32020014, 64040028]

約数ペア:

[(1, 64040028), (2, 32020014), (3, 21346676), (4, 16010007), (6, 10673338), (12, 5336669), (13, 4926156), (26, 2463078), (39, 1642052), (52, 1231539), (78, 821026), (156, 410513)]