7788996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 54

約数和(自身を含む): 20632430

約数和(自身を除く): 12843434

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 409, 414, 529, 818, 828, 1058, 1227, 1587, 1636, 2116, 2454, 3174, 3681, 4761, 4908, 6348, 7362, 9407, 9522, 14724, 18814, 19044, 28221, 37628, 56442, 84663, 112884, 169326, 216361, 338652, 432722, 649083, 865444, 1298166, 1947249, 2596332, 3894498, 7788996]

約数ペア:

[(1, 7788996), (2, 3894498), (3, 2596332), (4, 1947249), (6, 1298166), (9, 865444), (12, 649083), (18, 432722), (23, 338652), (36, 216361), (46, 169326), (69, 112884), (92, 84663), (138, 56442), (207, 37628), (276, 28221), (409, 19044), (414, 18814), (529, 14724), (818, 9522), (828, 9407), (1058, 7362), (1227, 6348), (1587, 4908), (1636, 4761), (2116, 3681), (2454, 3174)]