39131892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 107243136

約数和(自身を除く): 68111244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1487, 1548, 2193, 2924, 2974, 4386, 4461, 5948, 6579, 8772, 8922, 13158, 13383, 17844, 25279, 26316, 26766, 50558, 53532, 63941, 75837, 101116, 127882, 151674, 191823, 227511, 255764, 303348, 383646, 455022, 575469, 767292, 910044, 1086997, 1150938, 2173994, 2301876, 3260991, 4347988, 6521982, 9782973, 13043964, 19565946, 39131892]

約数ペア:

[(1, 39131892), (2, 19565946), (3, 13043964), (4, 9782973), (6, 6521982), (9, 4347988), (12, 3260991), (17, 2301876), (18, 2173994), (34, 1150938), (36, 1086997), (43, 910044), (51, 767292), (68, 575469), (86, 455022), (102, 383646), (129, 303348), (153, 255764), (172, 227511), (204, 191823), (258, 151674), (306, 127882), (387, 101116), (516, 75837), (612, 63941), (731, 53532), (774, 50558), (1462, 26766), (1487, 26316), (1548, 25279), (2193, 17844), (2924, 13383), (2974, 13158), (4386, 8922), (4461, 8772), (5948, 6579)]