39144313852

素因数分解:

$2^2\times 7^3\times {\mathrm{1409}}^1\times {\mathrm{20249}}^1$

素因数の和:21683

約数の個数: 48

約数和(自身を含む): 79947000000

約数和(自身を除く): 40802686148

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1409, 2818, 5636, 9863, 19726, 20249, 39452, 40498, 69041, 80996, 138082, 141743, 276164, 283486, 483287, 566972, 966574, 992201, 1933148, 1984402, 3968804, 6945407, 13890814, 27781628, 28530841, 57061682, 114123364, 199715887, 399431774, 798863548, 1398011209, 2796022418, 5592044836, 9786078463, 19572156926, 39144313852]

約数ペア:

[(1, 39144313852), (2, 19572156926), (4, 9786078463), (7, 5592044836), (14, 2796022418), (28, 1398011209), (49, 798863548), (98, 399431774), (196, 199715887), (343, 114123364), (686, 57061682), (1372, 28530841), (1409, 27781628), (2818, 13890814), (5636, 6945407), (9863, 3968804), (19726, 1984402), (20249, 1933148), (39452, 992201), (40498, 966574), (69041, 566972), (80996, 483287), (138082, 283486), (141743, 276164)]