74379207

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 121299200

約数和(自身を除く): 46919993

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 287, 301, 343, 861, 903, 1029, 1681, 1763, 2009, 2107, 5043, 5289, 6027, 6321, 11767, 12341, 14063, 14749, 35301, 37023, 42189, 44247, 72283, 82369, 86387, 216849, 247107, 259161, 505981, 576583, 604709, 1517943, 1729749, 1814127, 3541867, 10625601, 24793069, 74379207]

約数ペア:

[(1, 74379207), (3, 24793069), (7, 10625601), (21, 3541867), (41, 1814127), (43, 1729749), (49, 1517943), (123, 604709), (129, 576583), (147, 505981), (287, 259161), (301, 247107), (343, 216849), (861, 86387), (903, 82369), (1029, 72283), (1681, 44247), (1763, 42189), (2009, 37023), (2107, 35301), (5043, 14749), (5289, 14063), (6027, 12341), (6321, 11767)]