67213380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86171}}^1$

素因数の和:86196

約数の個数: 48

約数和(自身を含む): 202676544

約数和(自身を除く): 135463164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86171, 172342, 258513, 344684, 430855, 517026, 861710, 1034052, 1120223, 1292565, 1723420, 2240446, 2585130, 3360669, 4480892, 5170260, 5601115, 6721338, 11202230, 13442676, 16803345, 22404460, 33606690, 67213380]

約数ペア:

[(1, 67213380), (2, 33606690), (3, 22404460), (4, 16803345), (5, 13442676), (6, 11202230), (10, 6721338), (12, 5601115), (13, 5170260), (15, 4480892), (20, 3360669), (26, 2585130), (30, 2240446), (39, 1723420), (52, 1292565), (60, 1120223), (65, 1034052), (78, 861710), (130, 517026), (156, 430855), (195, 344684), (260, 258513), (390, 172342), (780, 86171)]