8642427.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 150782016

約数和(自身を除く): 75418468

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1033, 1196, 1403, 1586, 2066, 2806, 3172, 4132, 5612, 13429, 18239, 23759, 26858, 36478, 47518, 53716, 63013, 72956, 95036, 126026, 252052, 308867, 617734, 819169, 1235468, 1449299, 1638338, 2898598, 3276676, 5797196, 18840887, 37681774, 75363548]

約数ペア:

[(1, 75363548), (2, 37681774), (4, 18840887), (13, 5797196), (23, 3276676), (26, 2898598), (46, 1638338), (52, 1449299), (61, 1235468), (92, 819169), (122, 617734), (244, 308867), (299, 252052), (598, 126026), (793, 95036), (1033, 72956), (1196, 63013), (1403, 53716), (1586, 47518), (2066, 36478), (2806, 26858), (3172, 23759), (4132, 18239), (5612, 13429)]