69343996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 130279240

約数和(自身を除く): 60935244

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 181, 284, 362, 724, 1349, 2698, 3439, 5041, 5396, 6878, 10082, 12851, 13756, 20164, 25702, 51404, 95779, 191558, 244169, 383116, 488338, 912421, 976676, 1824842, 3649684, 17335999, 34671998, 69343996]

約数ペア:

[(1, 69343996), (2, 34671998), (4, 17335999), (19, 3649684), (38, 1824842), (71, 976676), (76, 912421), (142, 488338), (181, 383116), (284, 244169), (362, 191558), (724, 95779), (1349, 51404), (2698, 25702), (3439, 20164), (5041, 13756), (5396, 12851), (6878, 10082)]