66351488

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 156978000

約数和(自身を除く): 90626512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 149, 196, 224, 284, 298, 392, 448, 497, 568, 596, 784, 896, 994, 1043, 1136, 1192, 1568, 1988, 2086, 2272, 2384, 3136, 3479, 3976, 4172, 4544, 4768, 6272, 6958, 7301, 7952, 8344, 9088, 9536, 10579, 13916, 14602, 15904, 16688, 19072, 21158, 27832, 29204, 31808, 33376, 42316, 55664, 58408, 63616, 66752, 74053, 84632, 111328, 116816, 133504, 148106, 169264, 222656, 233632, 296212, 338528, 445312, 467264, 518371, 592424, 677056, 934528, 1036742, 1184848, 1354112, 2073484, 2369696, 4146968, 4739392, 8293936, 9478784, 16587872, 33175744, 66351488]

約数ペア:

[(1, 66351488), (2, 33175744), (4, 16587872), (7, 9478784), (8, 8293936), (14, 4739392), (16, 4146968), (28, 2369696), (32, 2073484), (49, 1354112), (56, 1184848), (64, 1036742), (71, 934528), (98, 677056), (112, 592424), (128, 518371), (142, 467264), (149, 445312), (196, 338528), (224, 296212), (284, 233632), (298, 222656), (392, 169264), (448, 148106), (497, 133504), (568, 116816), (596, 111328), (784, 84632), (896, 74053), (994, 66752), (1043, 63616), (1136, 58408), (1192, 55664), (1568, 42316), (1988, 33376), (2086, 31808), (2272, 29204), (2384, 27832), (3136, 21158), (3479, 19072), (3976, 16688), (4172, 15904), (4544, 14602), (4768, 13916), (6272, 10579), (6958, 9536), (7301, 9088), (7952, 8344)]