68084954

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 50801446

約数列:

[1, 2, 7, 14, 127, 149, 254, 257, 298, 514, 889, 1043, 1778, 1799, 2086, 3598, 18923, 32639, 37846, 38293, 65278, 76586, 132461, 228473, 264922, 268051, 456946, 536102, 4863211, 9726422, 34042477, 68084954]

約数ペア:

[(1, 68084954), (2, 34042477), (7, 9726422), (14, 4863211), (127, 536102), (149, 456946), (254, 268051), (257, 264922), (298, 228473), (514, 132461), (889, 76586), (1043, 65278), (1778, 38293), (1799, 37846), (2086, 32639), (3598, 18923)]