90205974

素因数分解:

$2^1\times 3^5\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 203675472

約数和(自身を除く): 113469498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 313, 486, 593, 626, 939, 1186, 1779, 1878, 2817, 3558, 5337, 5634, 8451, 10674, 16011, 16902, 25353, 32022, 48033, 50706, 76059, 96066, 144099, 152118, 185609, 288198, 371218, 556827, 1113654, 1670481, 3340962, 5011443, 10022886, 15034329, 30068658, 45102987, 90205974]

約数ペア:

[(1, 90205974), (2, 45102987), (3, 30068658), (6, 15034329), (9, 10022886), (18, 5011443), (27, 3340962), (54, 1670481), (81, 1113654), (162, 556827), (243, 371218), (313, 288198), (486, 185609), (593, 152118), (626, 144099), (939, 96066), (1186, 76059), (1779, 50706), (1878, 48033), (2817, 32022), (3558, 25353), (5337, 16902), (5634, 16011), (8451, 10674)]