50921569478

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 85193908800

約数和(自身を除く): 34272339322

約数列:

[1, 2, 13, 26, 43, 86, 169, 181, 338, 362, 559, 1118, 1489, 2197, 2353, 2978, 4394, 4706, 7267, 7783, 14534, 15566, 19357, 30589, 38714, 61178, 64027, 94471, 101179, 128054, 188942, 202358, 251641, 269509, 397657, 503282, 539018, 795314, 832351, 1315327, 1664702, 2630654, 3271333, 3503617, 6542666, 7007234, 10820563, 11588887, 17099251, 21641126, 23177774, 34198502, 45547021, 91094042, 140667319, 150655531, 281334638, 301311062, 592111273, 1184222546, 1958521903, 3917043806, 25460784739, 50921569478]

約数ペア:

[(1, 50921569478), (2, 25460784739), (13, 3917043806), (26, 1958521903), (43, 1184222546), (86, 592111273), (169, 301311062), (181, 281334638), (338, 150655531), (362, 140667319), (559, 91094042), (1118, 45547021), (1489, 34198502), (2197, 23177774), (2353, 21641126), (2978, 17099251), (4394, 11588887), (4706, 10820563), (7267, 7007234), (7783, 6542666), (14534, 3503617), (15566, 3271333), (19357, 2630654), (30589, 1664702), (38714, 1315327), (61178, 832351), (64027, 795314), (94471, 539018), (101179, 503282), (128054, 397657), (188942, 269509), (202358, 251641)]