78001368

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 199004160

約数和(自身を除く): 121002792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 157, 163, 254, 314, 326, 381, 471, 489, 508, 628, 652, 762, 942, 978, 1016, 1256, 1304, 1524, 1884, 1956, 3048, 3768, 3912, 19939, 20701, 25591, 39878, 41402, 51182, 59817, 62103, 76773, 79756, 82804, 102364, 119634, 124206, 153546, 159512, 165608, 204728, 239268, 248412, 307092, 478536, 496824, 614184, 3250057, 6500114, 9750171, 13000228, 19500342, 26000456, 39000684, 78001368]

約数ペア:

[(1, 78001368), (2, 39000684), (3, 26000456), (4, 19500342), (6, 13000228), (8, 9750171), (12, 6500114), (24, 3250057), (127, 614184), (157, 496824), (163, 478536), (254, 307092), (314, 248412), (326, 239268), (381, 204728), (471, 165608), (489, 159512), (508, 153546), (628, 124206), (652, 119634), (762, 102364), (942, 82804), (978, 79756), (1016, 76773), (1256, 62103), (1304, 59817), (1524, 51182), (1884, 41402), (1956, 39878), (3048, 25591), (3768, 20701), (3912, 19939)]