66548692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 140664832

約数和(自身を除く): 74116140

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 1783, 2666, 3566, 5332, 7132, 9331, 12481, 18662, 24962, 37324, 49924, 55273, 76669, 110546, 153338, 221092, 306676, 386911, 536683, 773822, 1073366, 1547644, 2146732, 2376739, 4753478, 9506956, 16637173, 33274346, 66548692]

約数ペア:

[(1, 66548692), (2, 33274346), (4, 16637173), (7, 9506956), (14, 4753478), (28, 2376739), (31, 2146732), (43, 1547644), (62, 1073366), (86, 773822), (124, 536683), (172, 386911), (217, 306676), (301, 221092), (434, 153338), (602, 110546), (868, 76669), (1204, 55273), (1333, 49924), (1783, 37324), (2666, 24962), (3566, 18662), (5332, 12481), (7132, 9331)]