31289916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 83946240

約数和(自身を除く): 52656324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2081, 2148, 2506, 3759, 4162, 5012, 6243, 7518, 8324, 12486, 14567, 15036, 24972, 29134, 43701, 58268, 87402, 174804, 372499, 744998, 1117497, 1489996, 2234994, 2607493, 4469988, 5214986, 7822479, 10429972, 15644958, 31289916]

約数ペア:

[(1, 31289916), (2, 15644958), (3, 10429972), (4, 7822479), (6, 5214986), (7, 4469988), (12, 2607493), (14, 2234994), (21, 1489996), (28, 1117497), (42, 744998), (84, 372499), (179, 174804), (358, 87402), (537, 58268), (716, 43701), (1074, 29134), (1253, 24972), (2081, 15036), (2148, 14567), (2506, 12486), (3759, 8324), (4162, 7518), (5012, 6243)]