49879548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 133031808

約数和(自身を除く): 83152260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 563, 642, 828, 963, 1126, 1284, 1689, 1926, 2252, 2461, 3378, 3852, 4922, 5067, 6756, 7383, 9844, 10134, 12949, 14766, 20268, 22149, 25898, 29532, 38847, 44298, 51796, 60241, 77694, 88596, 116541, 120482, 155388, 180723, 233082, 240964, 361446, 466164, 542169, 722892, 1084338, 1385543, 2168676, 2771086, 4156629, 5542172, 8313258, 12469887, 16626516, 24939774, 49879548]

約数ペア:

[(1, 49879548), (2, 24939774), (3, 16626516), (4, 12469887), (6, 8313258), (9, 5542172), (12, 4156629), (18, 2771086), (23, 2168676), (36, 1385543), (46, 1084338), (69, 722892), (92, 542169), (107, 466164), (138, 361446), (207, 240964), (214, 233082), (276, 180723), (321, 155388), (414, 120482), (428, 116541), (563, 88596), (642, 77694), (828, 60241), (963, 51796), (1126, 44298), (1284, 38847), (1689, 29532), (1926, 25898), (2252, 22149), (2461, 20268), (3378, 14766), (3852, 12949), (4922, 10134), (5067, 9844), (6756, 7383)]