49205721604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{6659}}^1$

素因数の和:7349

約数の個数: 72

約数和(自身を含む): 98896684320

約数和(自身を除く): 49690962716

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 643, 676, 884, 1286, 2572, 2873, 5746, 6659, 8359, 10931, 11492, 13318, 16718, 21862, 26636, 33436, 43724, 86567, 108667, 113203, 142103, 173134, 217334, 226406, 284206, 346268, 434668, 452812, 568412, 1125371, 1471639, 1847339, 2250742, 2943278, 3694678, 4281737, 4501484, 5886556, 7389356, 8563474, 17126948, 19131307, 38262614, 55662581, 72789529, 76525228, 111325162, 145579058, 222650324, 291158116, 723613553, 946263877, 1447227106, 1892527754, 2894454212, 3785055508, 12301430401, 24602860802, 49205721604]

約数ペア:

[(1, 49205721604), (2, 24602860802), (4, 12301430401), (13, 3785055508), (17, 2894454212), (26, 1892527754), (34, 1447227106), (52, 946263877), (68, 723613553), (169, 291158116), (221, 222650324), (338, 145579058), (442, 111325162), (643, 76525228), (676, 72789529), (884, 55662581), (1286, 38262614), (2572, 19131307), (2873, 17126948), (5746, 8563474), (6659, 7389356), (8359, 5886556), (10931, 4501484), (11492, 4281737), (13318, 3694678), (16718, 2943278), (21862, 2250742), (26636, 1847339), (33436, 1471639), (43724, 1125371), (86567, 568412), (108667, 452812), (113203, 434668), (142103, 346268), (173134, 284206), (217334, 226406)]