68711797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 19934603

約数列:

[1, 7, 11, 53, 77, 113, 149, 371, 583, 791, 1043, 1243, 1639, 4081, 5989, 7897, 8701, 11473, 16837, 41923, 55279, 65879, 86867, 117859, 185207, 461153, 608069, 892361, 1296449, 6246527, 9815971, 68711797]

約数ペア:

[(1, 68711797), (7, 9815971), (11, 6246527), (53, 1296449), (77, 892361), (113, 608069), (149, 461153), (371, 185207), (583, 117859), (791, 86867), (1043, 65879), (1243, 55279), (1639, 41923), (4081, 16837), (5989, 11473), (7897, 8701)]