31190412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21481}}^1$

素因数の和:21510

約数の個数: 36

約数和(自身を含む): 79998968

約数和(自身を除く): 48808556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21481, 42962, 64443, 85924, 128886, 236291, 257772, 472582, 708873, 945164, 1417746, 2599201, 2835492, 5198402, 7797603, 10396804, 15595206, 31190412]

約数ペア:

[(1, 31190412), (2, 15595206), (3, 10396804), (4, 7797603), (6, 5198402), (11, 2835492), (12, 2599201), (22, 1417746), (33, 945164), (44, 708873), (66, 472582), (121, 257772), (132, 236291), (242, 128886), (363, 85924), (484, 64443), (726, 42962), (1452, 21481)]