31940004

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 76507200

約数和(自身を除く): 44567196

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 197, 229, 236, 354, 394, 458, 591, 687, 708, 788, 916, 1182, 1374, 2364, 2748, 11623, 13511, 23246, 27022, 34869, 40533, 45113, 46492, 54044, 69738, 81066, 90226, 135339, 139476, 162132, 180452, 270678, 541356, 2661667, 5323334, 7985001, 10646668, 15970002, 31940004]

約数ペア:

[(1, 31940004), (2, 15970002), (3, 10646668), (4, 7985001), (6, 5323334), (12, 2661667), (59, 541356), (118, 270678), (177, 180452), (197, 162132), (229, 139476), (236, 135339), (354, 90226), (394, 81066), (458, 69738), (591, 54044), (687, 46492), (708, 45113), (788, 40533), (916, 34869), (1182, 27022), (1374, 23246), (2364, 13511), (2748, 11623)]