71343248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153757}}^1$

素因数の和:153794

約数の個数: 20

約数和(自身を含む): 142994940

約数和(自身を除く): 71651692

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153757, 307514, 615028, 1230056, 2460112, 4458953, 8917906, 17835812, 35671624, 71343248]

約数ペア:

[(1, 71343248), (2, 35671624), (4, 17835812), (8, 8917906), (16, 4458953), (29, 2460112), (58, 1230056), (116, 615028), (232, 307514), (464, 153757)]