64345918

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 128069424

約数和(自身を除く): 63723506

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 2971, 3094, 5942, 10829, 20797, 21658, 38623, 41594, 50507, 77246, 101014, 145579, 270361, 291158, 353549, 540722, 656591, 707098, 1313182, 1892527, 2474843, 3785054, 4596137, 4949686, 9192274, 32172959, 64345918]

約数ペア:

[(1, 64345918), (2, 32172959), (7, 9192274), (13, 4949686), (14, 4596137), (17, 3785054), (26, 2474843), (34, 1892527), (49, 1313182), (91, 707098), (98, 656591), (119, 540722), (182, 353549), (221, 291158), (238, 270361), (442, 145579), (637, 101014), (833, 77246), (1274, 50507), (1547, 41594), (1666, 38623), (2971, 21658), (3094, 20797), (5942, 10829)]