61804028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 128024064

約数和(自身を除く): 66220036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 167, 286, 334, 572, 647, 668, 1294, 1837, 2171, 2588, 3674, 4342, 7117, 7348, 8411, 8684, 14234, 16822, 23881, 28468, 33644, 47762, 92521, 95524, 108049, 185042, 216098, 370084, 432196, 1188539, 1404637, 2377078, 2809274, 4754156, 5618548, 15451007, 30902014, 61804028]

約数ペア:

[(1, 61804028), (2, 30902014), (4, 15451007), (11, 5618548), (13, 4754156), (22, 2809274), (26, 2377078), (44, 1404637), (52, 1188539), (143, 432196), (167, 370084), (286, 216098), (334, 185042), (572, 108049), (647, 95524), (668, 92521), (1294, 47762), (1837, 33644), (2171, 28468), (2588, 23881), (3674, 16822), (4342, 14234), (7117, 8684), (7348, 8411)]