61605978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16481}}^1$

素因数の和:16582

約数の個数: 32

約数和(自身を含む): 142404480

約数和(自身を除く): 80798502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 16481, 32962, 49443, 98886, 115367, 230734, 346101, 692202, 1466809, 2933618, 4400427, 8800854, 10267663, 20535326, 30802989, 61605978]

約数ペア:

[(1, 61605978), (2, 30802989), (3, 20535326), (6, 10267663), (7, 8800854), (14, 4400427), (21, 2933618), (42, 1466809), (89, 692202), (178, 346101), (267, 230734), (534, 115367), (623, 98886), (1246, 49443), (1869, 32962), (3738, 16481)]