90197042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 153667584

約数和(自身を除く): 63470542

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2381, 2914, 4762, 18941, 30953, 37882, 61906, 73811, 111907, 147622, 223814, 959543, 1454791, 1919086, 2909582, 3469117, 6938234, 45098521, 90197042]

約数ペア:

[(1, 90197042), (2, 45098521), (13, 6938234), (26, 3469117), (31, 2909582), (47, 1919086), (62, 1454791), (94, 959543), (403, 223814), (611, 147622), (806, 111907), (1222, 73811), (1457, 61906), (2381, 37882), (2914, 30953), (4762, 18941)]