47581254

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 121731480

約数和(自身を除く): 74150226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 739, 882, 1022, 1314, 1478, 1533, 2217, 3066, 3577, 4434, 4599, 5173, 6651, 7154, 9198, 10346, 10731, 13302, 15519, 21462, 31038, 32193, 36211, 46557, 53947, 64386, 72422, 93114, 107894, 108633, 161841, 217266, 323682, 325899, 377629, 485523, 651798, 755258, 971046, 1132887, 2265774, 2643403, 3398661, 5286806, 6797322, 7930209, 15860418, 23790627, 47581254]

約数ペア:

[(1, 47581254), (2, 23790627), (3, 15860418), (6, 7930209), (7, 6797322), (9, 5286806), (14, 3398661), (18, 2643403), (21, 2265774), (42, 1132887), (49, 971046), (63, 755258), (73, 651798), (98, 485523), (126, 377629), (146, 325899), (147, 323682), (219, 217266), (294, 161841), (438, 108633), (441, 107894), (511, 93114), (657, 72422), (739, 64386), (882, 53947), (1022, 46557), (1314, 36211), (1478, 32193), (1533, 31038), (2217, 21462), (3066, 15519), (3577, 13302), (4434, 10731), (4599, 10346), (5173, 9198), (6651, 7154)]