78897386764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1\times {\mathrm{10111}}^1$

素因数の和:16646

約数の個数: 48

約数和(自身を含む): 161505304576

約数和(自身を除く): 82607917812

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 6481, 10111, 12962, 20222, 25924, 40444, 45367, 70777, 90734, 141554, 181468, 278683, 283108, 434773, 557366, 869546, 1114732, 1739092, 1950781, 3043411, 3901562, 6086822, 7803124, 12173644, 65529391, 131058782, 262117564, 458705737, 917411474, 1834822948, 2817763813, 5635527626, 11271055252, 19724346691, 39448693382, 78897386764]

約数ペア:

[(1, 78897386764), (2, 39448693382), (4, 19724346691), (7, 11271055252), (14, 5635527626), (28, 2817763813), (43, 1834822948), (86, 917411474), (172, 458705737), (301, 262117564), (602, 131058782), (1204, 65529391), (6481, 12173644), (10111, 7803124), (12962, 6086822), (20222, 3901562), (25924, 3043411), (40444, 1950781), (45367, 1739092), (70777, 1114732), (90734, 869546), (141554, 557366), (181468, 434773), (278683, 283108)]