77805904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{40189}}^1$

素因数の和:40219

約数の個数: 30

約数和(自身を含む): 165703370

約数和(自身を除く): 87897466

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 40189, 80378, 160756, 321512, 442079, 643024, 884158, 1768316, 3536632, 4862869, 7073264, 9725738, 19451476, 38902952, 77805904]

約数ペア:

[(1, 77805904), (2, 38902952), (4, 19451476), (8, 9725738), (11, 7073264), (16, 4862869), (22, 3536632), (44, 1768316), (88, 884158), (121, 643024), (176, 442079), (242, 321512), (484, 160756), (968, 80378), (1936, 40189)]