31083228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 87390576

約数和(自身を除く): 56307348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1481, 1749, 1908, 2332, 2962, 3498, 4443, 5247, 5924, 6996, 8886, 10494, 13329, 16291, 17772, 20988, 26658, 32582, 48873, 53316, 65164, 78493, 97746, 146619, 156986, 195492, 235479, 293238, 313972, 470958, 586476, 706437, 863423, 941916, 1412874, 1726846, 2590269, 2825748, 3453692, 5180538, 7770807, 10361076, 15541614, 31083228]

約数ペア:

[(1, 31083228), (2, 15541614), (3, 10361076), (4, 7770807), (6, 5180538), (9, 3453692), (11, 2825748), (12, 2590269), (18, 1726846), (22, 1412874), (33, 941916), (36, 863423), (44, 706437), (53, 586476), (66, 470958), (99, 313972), (106, 293238), (132, 235479), (159, 195492), (198, 156986), (212, 146619), (318, 97746), (396, 78493), (477, 65164), (583, 53316), (636, 48873), (954, 32582), (1166, 26658), (1481, 20988), (1749, 17772), (1908, 16291), (2332, 13329), (2962, 10494), (3498, 8886), (4443, 6996), (5247, 5924)]