64427671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 21792617

約数列:

[1, 7, 11, 17, 77, 83, 119, 187, 581, 593, 913, 1309, 1411, 4151, 6391, 6523, 9877, 10081, 15521, 45661, 49219, 70567, 108647, 110891, 344533, 541409, 776237, 836723, 3789863, 5857061, 9203953, 64427671]

約数ペア:

[(1, 64427671), (7, 9203953), (11, 5857061), (17, 3789863), (77, 836723), (83, 776237), (119, 541409), (187, 344533), (581, 110891), (593, 108647), (913, 70567), (1309, 49219), (1411, 45661), (4151, 15521), (6391, 10081), (6523, 9877)]