64679237

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 17435323

約数列:

[1, 7, 17, 31, 89, 119, 197, 217, 527, 623, 1379, 1513, 2759, 3349, 3689, 6107, 10591, 17533, 19313, 23443, 42749, 46903, 103819, 122731, 298061, 328321, 543523, 726733, 2086427, 3804661, 9239891, 64679237]

約数ペア:

[(1, 64679237), (7, 9239891), (17, 3804661), (31, 2086427), (89, 726733), (119, 543523), (197, 328321), (217, 298061), (527, 122731), (623, 103819), (1379, 46903), (1513, 42749), (2759, 23443), (3349, 19313), (3689, 17533), (6107, 10591)]