74204576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 160151040

約数和(自身を除く): 85946464

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 127, 152, 248, 254, 304, 496, 508, 589, 608, 961, 992, 1016, 1178, 1922, 2032, 2356, 2413, 3844, 3937, 4064, 4712, 4826, 7688, 7874, 9424, 9652, 15376, 15748, 18259, 18848, 19304, 30752, 31496, 36518, 38608, 62992, 73036, 74803, 77216, 122047, 125984, 146072, 149606, 244094, 292144, 299212, 488188, 584288, 598424, 976376, 1196848, 1952752, 2318893, 2393696, 3905504, 4637786, 9275572, 18551144, 37102288, 74204576]

約数ペア:

[(1, 74204576), (2, 37102288), (4, 18551144), (8, 9275572), (16, 4637786), (19, 3905504), (31, 2393696), (32, 2318893), (38, 1952752), (62, 1196848), (76, 976376), (124, 598424), (127, 584288), (152, 488188), (248, 299212), (254, 292144), (304, 244094), (496, 149606), (508, 146072), (589, 125984), (608, 122047), (961, 77216), (992, 74803), (1016, 73036), (1178, 62992), (1922, 38608), (2032, 36518), (2356, 31496), (2413, 30752), (3844, 19304), (3937, 18848), (4064, 18259), (4712, 15748), (4826, 15376), (7688, 9652), (7874, 9424)]