31881132

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{5119}}^1$

素因数の和:5302

約数の個数: 36

約数和(自身を含む): 81070080

約数和(自身を除く): 49188948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 5119, 6228, 10238, 15357, 20476, 30714, 46071, 61428, 92142, 184284, 885587, 1771174, 2656761, 3542348, 5313522, 7970283, 10627044, 15940566, 31881132]

約数ペア:

[(1, 31881132), (2, 15940566), (3, 10627044), (4, 7970283), (6, 5313522), (9, 3542348), (12, 2656761), (18, 1771174), (36, 885587), (173, 184284), (346, 92142), (519, 61428), (692, 46071), (1038, 30714), (1557, 20476), (2076, 15357), (3114, 10238), (5119, 6228)]