71621828174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1\times {\mathrm{27743}}^1$

素因数の和:30992

約数の個数: 32

約数和(自身を含む): 119470546944

約数和(自身を除く): 47848718770

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3203, 6406, 27743, 41639, 55486, 83278, 99293, 198586, 360659, 721318, 860033, 1290809, 1720066, 2581618, 11180429, 22360858, 88860829, 177721658, 1155190777, 2310381554, 2754685699, 5509371398, 35810914087, 71621828174]

約数ペア:

[(1, 71621828174), (2, 35810914087), (13, 5509371398), (26, 2754685699), (31, 2310381554), (62, 1155190777), (403, 177721658), (806, 88860829), (3203, 22360858), (6406, 11180429), (27743, 2581618), (41639, 1720066), (55486, 1290809), (83278, 860033), (99293, 721318), (198586, 360659)]