71695312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11171

約数の個数: 40

約数和(自身を含む): 154434560

約数和(自身を除く): 82739248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11119, 22238, 44476, 88952, 144547, 177904, 289094, 344689, 578188, 689378, 1156376, 1378756, 2312752, 2757512, 4480957, 5515024, 8961914, 17923828, 35847656, 71695312]

約数ペア:

[(1, 71695312), (2, 35847656), (4, 17923828), (8, 8961914), (13, 5515024), (16, 4480957), (26, 2757512), (31, 2312752), (52, 1378756), (62, 1156376), (104, 689378), (124, 578188), (208, 344689), (248, 289094), (403, 177904), (496, 144547), (806, 88952), (1612, 44476), (3224, 22238), (6448, 11119)]