68788896547

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1\times {\mathrm{33587}}^1$

素因数の和:46338

約数の個数: 16

約数和(自身を含む): 82042854912

約数和(自身を除く): 13253958365

約数列:

[1, 7, 23, 161, 12721, 33587, 89047, 235109, 292583, 772501, 2048081, 5407507, 427260227, 2990821589, 9826985221, 68788896547]

約数ペア:

[(1, 68788896547), (7, 9826985221), (23, 2990821589), (161, 427260227), (12721, 5407507), (33587, 2048081), (89047, 772501), (235109, 292583)]