71783516

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9059}}^1$

素因数の和:9353

約数の個数: 24

約数和(自身を含む): 144090240

約数和(自身を除く): 72306724

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 9059, 18118, 36236, 63413, 126826, 253652, 2563697, 5127394, 10254788, 17945879, 35891758, 71783516]

約数ペア:

[(1, 71783516), (2, 35891758), (4, 17945879), (7, 10254788), (14, 5127394), (28, 2563697), (283, 253652), (566, 126826), (1132, 63413), (1981, 36236), (3962, 18118), (7924, 9059)]