64121764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2383}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 132569472

約数和(自身を除く): 68447708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2383, 3844, 4766, 6727, 9532, 13454, 16681, 26908, 33362, 66724, 73873, 147746, 295492, 517111, 1034222, 2068444, 2290063, 4580126, 9160252, 16030441, 32060882, 64121764]

約数ペア:

[(1, 64121764), (2, 32060882), (4, 16030441), (7, 9160252), (14, 4580126), (28, 2290063), (31, 2068444), (62, 1034222), (124, 517111), (217, 295492), (434, 147746), (868, 73873), (961, 66724), (1922, 33362), (2383, 26908), (3844, 16681), (4766, 13454), (6727, 9532)]