8739816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 14484504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 223, 276, 284, 426, 446, 552, 568, 669, 852, 892, 1338, 1633, 1704, 1784, 2676, 3266, 4899, 5129, 5352, 6532, 9798, 10258, 13064, 15387, 15833, 19596, 20516, 30774, 31666, 39192, 41032, 47499, 61548, 63332, 94998, 123096, 126664, 189996, 364159, 379992, 728318, 1092477, 1456636, 2184954, 2913272, 4369908, 8739816]

約数ペア:

[(1, 8739816), (2, 4369908), (3, 2913272), (4, 2184954), (6, 1456636), (8, 1092477), (12, 728318), (23, 379992), (24, 364159), (46, 189996), (69, 126664), (71, 123096), (92, 94998), (138, 63332), (142, 61548), (184, 47499), (213, 41032), (223, 39192), (276, 31666), (284, 30774), (426, 20516), (446, 19596), (552, 15833), (568, 15387), (669, 13064), (852, 10258), (892, 9798), (1338, 6532), (1633, 5352), (1704, 5129), (1784, 4899), (2676, 3266)]