78107816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7049

約数の個数: 32

約数和(自身を含む): 155347200

約数和(自身を除く): 77239384

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 6959, 11224, 13918, 27836, 55672, 160057, 320114, 424499, 640228, 848998, 1280456, 1697996, 3395992, 9763477, 19526954, 39053908, 78107816]

約数ペア:

[(1, 78107816), (2, 39053908), (4, 19526954), (8, 9763477), (23, 3395992), (46, 1697996), (61, 1280456), (92, 848998), (122, 640228), (184, 424499), (244, 320114), (488, 160057), (1403, 55672), (2806, 27836), (5612, 13918), (6959, 11224)]