65556856

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 125470080

約数和(自身を除く): 59913224

約数列:

[1, 2, 4, 8, 71, 142, 211, 284, 422, 547, 568, 844, 1094, 1688, 2188, 4376, 14981, 29962, 38837, 59924, 77674, 115417, 119848, 155348, 230834, 310696, 461668, 923336, 8194607, 16389214, 32778428, 65556856]

約数ペア:

[(1, 65556856), (2, 32778428), (4, 16389214), (8, 8194607), (71, 923336), (142, 461668), (211, 310696), (284, 230834), (422, 155348), (547, 119848), (568, 115417), (844, 77674), (1094, 59924), (1688, 38837), (2188, 29962), (4376, 14981)]