78882136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 151437600

約数和(自身を除く): 72555464

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 1229, 2458, 4916, 8023, 9832, 16046, 32092, 64184, 87259, 138877, 174518, 277754, 349036, 555508, 698072, 1111016, 9860267, 19720534, 39441068, 78882136]

約数ペア:

[(1, 78882136), (2, 39441068), (4, 19720534), (8, 9860267), (71, 1111016), (113, 698072), (142, 555508), (226, 349036), (284, 277754), (452, 174518), (568, 138877), (904, 87259), (1229, 64184), (2458, 32092), (4916, 16046), (8023, 9832)]