74771764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 140849604

約数和(自身を除く): 66077840

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 977, 1007, 1444, 1954, 2014, 3908, 4028, 18563, 19133, 37126, 38266, 51781, 74252, 76532, 103562, 207124, 352697, 705394, 983839, 1410788, 1967678, 3935356, 18692941, 37385882, 74771764]

約数ペア:

[(1, 74771764), (2, 37385882), (4, 18692941), (19, 3935356), (38, 1967678), (53, 1410788), (76, 983839), (106, 705394), (212, 352697), (361, 207124), (722, 103562), (977, 76532), (1007, 74252), (1444, 51781), (1954, 38266), (2014, 37126), (3908, 19133), (4028, 18563)]