7999128

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 23004000

約数和(自身を除く): 15004872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1277, 1566, 2088, 2554, 3132, 3831, 5108, 6264, 7662, 10216, 11493, 15324, 22986, 30648, 34479, 37033, 45972, 68958, 74066, 91944, 111099, 137916, 148132, 222198, 275832, 296264, 333297, 444396, 666594, 888792, 999891, 1333188, 1999782, 2666376, 3999564, 7999128]

約数ペア:

[(1, 7999128), (2, 3999564), (3, 2666376), (4, 1999782), (6, 1333188), (8, 999891), (9, 888792), (12, 666594), (18, 444396), (24, 333297), (27, 296264), (29, 275832), (36, 222198), (54, 148132), (58, 137916), (72, 111099), (87, 91944), (108, 74066), (116, 68958), (174, 45972), (216, 37033), (232, 34479), (261, 30648), (348, 22986), (522, 15324), (696, 11493), (783, 10216), (1044, 7662), (1277, 6264), (1566, 5108), (2088, 3831), (2554, 3132)]