65103504

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 173506752

約数和(自身を除く): 108403248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 157, 159, 163, 212, 314, 318, 326, 424, 471, 489, 628, 636, 652, 848, 942, 978, 1256, 1272, 1304, 1884, 1956, 2512, 2544, 2608, 3768, 3912, 7536, 7824, 8321, 8639, 16642, 17278, 24963, 25591, 25917, 33284, 34556, 49926, 51182, 51834, 66568, 69112, 76773, 99852, 102364, 103668, 133136, 138224, 153546, 199704, 204728, 207336, 307092, 399408, 409456, 414672, 614184, 1228368, 1356323, 2712646, 4068969, 5425292, 8137938, 10850584, 16275876, 21701168, 32551752, 65103504]

約数ペア:

[(1, 65103504), (2, 32551752), (3, 21701168), (4, 16275876), (6, 10850584), (8, 8137938), (12, 5425292), (16, 4068969), (24, 2712646), (48, 1356323), (53, 1228368), (106, 614184), (157, 414672), (159, 409456), (163, 399408), (212, 307092), (314, 207336), (318, 204728), (326, 199704), (424, 153546), (471, 138224), (489, 133136), (628, 103668), (636, 102364), (652, 99852), (848, 76773), (942, 69112), (978, 66568), (1256, 51834), (1272, 51182), (1304, 49926), (1884, 34556), (1956, 33284), (2512, 25917), (2544, 25591), (2608, 24963), (3768, 17278), (3912, 16642), (7536, 8639), (7824, 8321)]