80249768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{773}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 158824800

約数和(自身を除く): 78575032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 683, 773, 1366, 1546, 2732, 3092, 5464, 6184, 12977, 14687, 25954, 29374, 51908, 58748, 103816, 117496, 527959, 1055918, 2111836, 4223672, 10031221, 20062442, 40124884, 80249768]

約数ペア:

[(1, 80249768), (2, 40124884), (4, 20062442), (8, 10031221), (19, 4223672), (38, 2111836), (76, 1055918), (152, 527959), (683, 117496), (773, 103816), (1366, 58748), (1546, 51908), (2732, 29374), (3092, 25954), (5464, 14687), (6184, 12977)]