51006488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 59067112

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 311, 332, 494, 622, 664, 988, 1079, 1244, 1577, 1976, 2158, 2488, 3154, 4043, 4316, 5909, 6308, 8086, 8632, 11818, 12616, 16172, 20501, 23636, 25813, 32344, 41002, 47272, 51626, 76817, 82004, 103252, 153634, 164008, 206504, 307268, 335569, 490447, 614536, 671138, 980894, 1342276, 1961788, 2684552, 3923576, 6375811, 12751622, 25503244, 51006488]

約数ペア:

[(1, 51006488), (2, 25503244), (4, 12751622), (8, 6375811), (13, 3923576), (19, 2684552), (26, 1961788), (38, 1342276), (52, 980894), (76, 671138), (83, 614536), (104, 490447), (152, 335569), (166, 307268), (247, 206504), (311, 164008), (332, 153634), (494, 103252), (622, 82004), (664, 76817), (988, 51626), (1079, 47272), (1244, 41002), (1577, 32344), (1976, 25813), (2158, 23636), (2488, 20501), (3154, 16172), (4043, 12616), (4316, 11818), (5909, 8632), (6308, 8086)]