68065360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77347}}^1$

素因数の和:77371

約数の個数: 40

約数和(自身を含む): 172640736

約数和(自身を除く): 104575376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 77347, 154694, 309388, 386735, 618776, 773470, 850817, 1237552, 1546940, 1701634, 3093880, 3403268, 4254085, 6187760, 6806536, 8508170, 13613072, 17016340, 34032680, 68065360]

約数ペア:

[(1, 68065360), (2, 34032680), (4, 17016340), (5, 13613072), (8, 8508170), (10, 6806536), (11, 6187760), (16, 4254085), (20, 3403268), (22, 3093880), (40, 1701634), (44, 1546940), (55, 1237552), (80, 850817), (88, 773470), (110, 618776), (176, 386735), (220, 309388), (440, 154694), (880, 77347)]