42631862

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 81108720

約数和(自身を除く): 38476858

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 109, 182, 218, 307, 614, 637, 763, 1274, 1417, 1526, 2149, 2834, 3991, 4298, 5341, 7982, 9919, 10682, 15043, 19838, 27937, 30086, 33463, 55874, 66926, 69433, 138866, 195559, 234241, 391118, 435019, 468482, 870038, 1639687, 3045133, 3279374, 6090266, 21315931, 42631862]

約数ペア:

[(1, 42631862), (2, 21315931), (7, 6090266), (13, 3279374), (14, 3045133), (26, 1639687), (49, 870038), (91, 468482), (98, 435019), (109, 391118), (182, 234241), (218, 195559), (307, 138866), (614, 69433), (637, 66926), (763, 55874), (1274, 33463), (1417, 30086), (1526, 27937), (2149, 19838), (2834, 15043), (3991, 10682), (4298, 9919), (5341, 7982)]