54398368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 120111012

約数和(自身を除く): 65712644

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 277, 304, 323, 361, 544, 554, 608, 646, 722, 1108, 1292, 1444, 2216, 2584, 2888, 4432, 4709, 5168, 5263, 5776, 6137, 8864, 9418, 10336, 10526, 11552, 12274, 18836, 21052, 24548, 37672, 42104, 49096, 75344, 84208, 89471, 98192, 99997, 150688, 168416, 178942, 196384, 199994, 357884, 399988, 715768, 799976, 1431536, 1599952, 1699949, 2863072, 3199904, 3399898, 6799796, 13599592, 27199184, 54398368]

約数ペア:

[(1, 54398368), (2, 27199184), (4, 13599592), (8, 6799796), (16, 3399898), (17, 3199904), (19, 2863072), (32, 1699949), (34, 1599952), (38, 1431536), (68, 799976), (76, 715768), (136, 399988), (152, 357884), (272, 199994), (277, 196384), (304, 178942), (323, 168416), (361, 150688), (544, 99997), (554, 98192), (608, 89471), (646, 84208), (722, 75344), (1108, 49096), (1292, 42104), (1444, 37672), (2216, 24548), (2584, 21052), (2888, 18836), (4432, 12274), (4709, 11552), (5168, 10526), (5263, 10336), (5776, 9418), (6137, 8864)]