78999088

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3163}}^1$

素因数の和:3401

約数の個数: 40

約数和(自身を含む): 175766528

約数和(自身を除く): 96767440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3163, 3568, 6244, 6326, 12488, 12652, 22141, 24976, 25304, 44282, 50608, 88564, 177128, 354256, 705349, 1410698, 2821396, 4937443, 5642792, 9874886, 11285584, 19749772, 39499544, 78999088]

約数ペア:

[(1, 78999088), (2, 39499544), (4, 19749772), (7, 11285584), (8, 9874886), (14, 5642792), (16, 4937443), (28, 2821396), (56, 1410698), (112, 705349), (223, 354256), (446, 177128), (892, 88564), (1561, 50608), (1784, 44282), (3122, 25304), (3163, 24976), (3568, 22141), (6244, 12652), (6326, 12488)]