64509606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7211}}^1$

素因数の和:7297

約数の個数: 48

約数和(自身を含む): 162010368

約数和(自身を除く): 97500762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7211, 8946, 14422, 21633, 43266, 50477, 64899, 100954, 129798, 151431, 302862, 454293, 511981, 908586, 1023962, 1535943, 3071886, 3583867, 4607829, 7167734, 9215658, 10751601, 21503202, 32254803, 64509606]

約数ペア:

[(1, 64509606), (2, 32254803), (3, 21503202), (6, 10751601), (7, 9215658), (9, 7167734), (14, 4607829), (18, 3583867), (21, 3071886), (42, 1535943), (63, 1023962), (71, 908586), (126, 511981), (142, 454293), (213, 302862), (426, 151431), (497, 129798), (639, 100954), (994, 64899), (1278, 50477), (1491, 43266), (2982, 21633), (4473, 14422), (7211, 8946)]