87369904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 187924480

約数和(自身を除く): 100554576

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 73, 76, 124, 127, 146, 152, 248, 254, 292, 304, 496, 508, 584, 589, 1016, 1168, 1178, 1387, 2032, 2263, 2356, 2413, 2774, 3937, 4526, 4712, 4826, 5548, 7874, 9052, 9271, 9424, 9652, 11096, 15748, 18104, 18542, 19304, 22192, 31496, 36208, 37084, 38608, 42997, 62992, 74168, 74803, 85994, 148336, 149606, 171988, 176149, 287401, 299212, 343976, 352298, 574802, 598424, 687952, 704596, 1149604, 1196848, 1409192, 2299208, 2818384, 4598416, 5460619, 10921238, 21842476, 43684952, 87369904]

約数ペア:

[(1, 87369904), (2, 43684952), (4, 21842476), (8, 10921238), (16, 5460619), (19, 4598416), (31, 2818384), (38, 2299208), (62, 1409192), (73, 1196848), (76, 1149604), (124, 704596), (127, 687952), (146, 598424), (152, 574802), (248, 352298), (254, 343976), (292, 299212), (304, 287401), (496, 176149), (508, 171988), (584, 149606), (589, 148336), (1016, 85994), (1168, 74803), (1178, 74168), (1387, 62992), (2032, 42997), (2263, 38608), (2356, 37084), (2413, 36208), (2774, 31496), (3937, 22192), (4526, 19304), (4712, 18542), (4826, 18104), (5548, 15748), (7874, 11096), (9052, 9652), (9271, 9424)]