90368642

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 171937080

約数和(自身を除く): 81568438

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 623, 637, 797, 1157, 1246, 1274, 1594, 2314, 4361, 5579, 8099, 8722, 10361, 11158, 16198, 20722, 39053, 56693, 70933, 72527, 78106, 113386, 141866, 145054, 496531, 507689, 922129, 993062, 1015378, 1844258, 3475717, 6454903, 6951434, 12909806, 45184321, 90368642]

約数ペア:

[(1, 90368642), (2, 45184321), (7, 12909806), (13, 6951434), (14, 6454903), (26, 3475717), (49, 1844258), (89, 1015378), (91, 993062), (98, 922129), (178, 507689), (182, 496531), (623, 145054), (637, 141866), (797, 113386), (1157, 78106), (1246, 72527), (1274, 70933), (1594, 56693), (2314, 39053), (4361, 20722), (5579, 16198), (8099, 11158), (8722, 10361)]