51311268

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{4583}}^1$

素因数の和:4904

約数の個数: 36

約数和(自身を含む): 130148928

約数和(自身を除く): 78837660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 4583, 5598, 9166, 11196, 13749, 18332, 27498, 41247, 54996, 82494, 164988, 1425313, 2850626, 4275939, 5701252, 8551878, 12827817, 17103756, 25655634, 51311268]

約数ペア:

[(1, 51311268), (2, 25655634), (3, 17103756), (4, 12827817), (6, 8551878), (9, 5701252), (12, 4275939), (18, 2850626), (36, 1425313), (311, 164988), (622, 82494), (933, 54996), (1244, 41247), (1866, 27498), (2799, 18332), (3732, 13749), (4583, 11196), (5598, 9166)]