31197171904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827599}}^1$

素因数の和:827661

約数の個数: 56

約数和(自身を含む): 67267328000

約数和(自身を除く): 36070156096

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 827599, 1655198, 3310396, 6620792, 13241584, 15724381, 25655569, 26483168, 31448762, 51311138, 52966336, 62897524, 102622276, 125795048, 205244552, 251590096, 410489104, 487455811, 503180192, 820978208, 974911622, 1006360384, 1641956416, 1949823244, 3899646488, 7799292976, 15598585952, 31197171904]

約数ペア:

[(1, 31197171904), (2, 15598585952), (4, 7799292976), (8, 3899646488), (16, 1949823244), (19, 1641956416), (31, 1006360384), (32, 974911622), (38, 820978208), (62, 503180192), (64, 487455811), (76, 410489104), (124, 251590096), (152, 205244552), (248, 125795048), (304, 102622276), (496, 62897524), (589, 52966336), (608, 51311138), (992, 31448762), (1178, 26483168), (1216, 25655569), (1984, 15724381), (2356, 13241584), (4712, 6620792), (9424, 3310396), (18848, 1655198), (37696, 827599)]