69983956

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6737}}^1$

素因数の和:6808

約数の個数: 36

約数和(自身を含む): 145176948

約数和(自身を除く): 75192992

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 6737, 10388, 13474, 26948, 47159, 94318, 188636, 330113, 357061, 660226, 714122, 1320452, 1428244, 2499427, 4998854, 9997708, 17495989, 34991978, 69983956]

約数ペア:

[(1, 69983956), (2, 34991978), (4, 17495989), (7, 9997708), (14, 4998854), (28, 2499427), (49, 1428244), (53, 1320452), (98, 714122), (106, 660226), (196, 357061), (212, 330113), (371, 188636), (742, 94318), (1484, 47159), (2597, 26948), (5194, 13474), (6737, 10388)]