77530904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 159105600

約数和(自身を除く): 81574696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 1388, 2539, 2776, 3817, 5078, 7634, 10156, 15268, 20312, 27929, 30536, 55858, 111716, 223432, 881033, 1762066, 3524132, 7048264, 9691363, 19382726, 38765452, 77530904]

約数ペア:

[(1, 77530904), (2, 38765452), (4, 19382726), (8, 9691363), (11, 7048264), (22, 3524132), (44, 1762066), (88, 881033), (347, 223432), (694, 111716), (1388, 55858), (2539, 30536), (2776, 27929), (3817, 20312), (5078, 15268), (7634, 10156)]