64721148

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{49481}}^1$

素因数の和:49597

約数の個数: 24

約数和(自身を含む): 152404560

約数和(自身を除く): 87683412

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 49481, 98962, 148443, 197924, 296886, 593772, 5393429, 10786858, 16180287, 21573716, 32360574, 64721148]

約数ペア:

[(1, 64721148), (2, 32360574), (3, 21573716), (4, 16180287), (6, 10786858), (12, 5393429), (109, 593772), (218, 296886), (327, 197924), (436, 148443), (654, 98962), (1308, 49481)]