68339908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26852

約数の個数: 36

約数和(自身を含む): 149827692

約数和(自身を除く): 81487784

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 26821, 53642, 107284, 187747, 348673, 375494, 697346, 750988, 1314229, 1394692, 2440711, 2628458, 4881422, 5256916, 9762844, 17084977, 34169954, 68339908]

約数ペア:

[(1, 68339908), (2, 34169954), (4, 17084977), (7, 9762844), (13, 5256916), (14, 4881422), (26, 2628458), (28, 2440711), (49, 1394692), (52, 1314229), (91, 750988), (98, 697346), (182, 375494), (196, 348673), (364, 187747), (637, 107284), (1274, 53642), (2548, 26821)]