84973168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 201137920

約数和(自身を除く): 116164752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 511, 532, 547, 584, 1022, 1064, 1094, 1168, 1387, 2044, 2128, 2188, 2774, 3829, 4088, 4376, 5548, 7658, 8176, 8752, 9709, 10393, 11096, 15316, 19418, 20786, 22192, 30632, 38836, 39931, 41572, 61264, 72751, 77672, 79862, 83144, 145502, 155344, 159724, 166288, 279517, 291004, 319448, 559034, 582008, 638896, 758689, 1118068, 1164016, 1517378, 2236136, 3034756, 4472272, 5310823, 6069512, 10621646, 12139024, 21243292, 42486584, 84973168]

約数ペア:

[(1, 84973168), (2, 42486584), (4, 21243292), (7, 12139024), (8, 10621646), (14, 6069512), (16, 5310823), (19, 4472272), (28, 3034756), (38, 2236136), (56, 1517378), (73, 1164016), (76, 1118068), (112, 758689), (133, 638896), (146, 582008), (152, 559034), (266, 319448), (292, 291004), (304, 279517), (511, 166288), (532, 159724), (547, 155344), (584, 145502), (1022, 83144), (1064, 79862), (1094, 77672), (1168, 72751), (1387, 61264), (2044, 41572), (2128, 39931), (2188, 38836), (2774, 30632), (3829, 22192), (4088, 20786), (4376, 19418), (5548, 15316), (7658, 11096), (8176, 10393), (8752, 9709)]