57238792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 123480000

約数和(自身を除く): 66241208

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 349, 494, 664, 698, 988, 1079, 1396, 1577, 1976, 2158, 2792, 3154, 4316, 4537, 6308, 6631, 8632, 9074, 12616, 13262, 18148, 20501, 26524, 28967, 36296, 41002, 53048, 57934, 82004, 86203, 115868, 164008, 172406, 231736, 344812, 376571, 550373, 689624, 753142, 1100746, 1506284, 2201492, 3012568, 4402984, 7154849, 14309698, 28619396, 57238792]

約数ペア:

[(1, 57238792), (2, 28619396), (4, 14309698), (8, 7154849), (13, 4402984), (19, 3012568), (26, 2201492), (38, 1506284), (52, 1100746), (76, 753142), (83, 689624), (104, 550373), (152, 376571), (166, 344812), (247, 231736), (332, 172406), (349, 164008), (494, 115868), (664, 86203), (698, 82004), (988, 57934), (1079, 53048), (1396, 41002), (1577, 36296), (1976, 28967), (2158, 26524), (2792, 20501), (3154, 18148), (4316, 13262), (4537, 12616), (6308, 9074), (6631, 8632)]