70228496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19861}}^1$

素因数の和:19899

約数の個数: 40

約数和(自身を含む): 155161944

約数和(自身を除く): 84933448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19861, 39722, 79444, 158888, 258193, 317776, 337637, 516386, 675274, 1032772, 1350548, 2065544, 2701096, 4131088, 4389281, 5402192, 8778562, 17557124, 35114248, 70228496]

約数ペア:

[(1, 70228496), (2, 35114248), (4, 17557124), (8, 8778562), (13, 5402192), (16, 4389281), (17, 4131088), (26, 2701096), (34, 2065544), (52, 1350548), (68, 1032772), (104, 675274), (136, 516386), (208, 337637), (221, 317776), (272, 258193), (442, 158888), (884, 79444), (1768, 39722), (3536, 19861)]