67393212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 162298752

約数和(自身を除く): 94905540

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 393, 516, 524, 786, 997, 1572, 1994, 2991, 3988, 5633, 5982, 11266, 11964, 16899, 22532, 33798, 42871, 67596, 85742, 128613, 130607, 171484, 257226, 261214, 391821, 514452, 522428, 783642, 1567284, 5616101, 11232202, 16848303, 22464404, 33696606, 67393212]

約数ペア:

[(1, 67393212), (2, 33696606), (3, 22464404), (4, 16848303), (6, 11232202), (12, 5616101), (43, 1567284), (86, 783642), (129, 522428), (131, 514452), (172, 391821), (258, 261214), (262, 257226), (393, 171484), (516, 130607), (524, 128613), (786, 85742), (997, 67596), (1572, 42871), (1994, 33798), (2991, 22532), (3988, 16899), (5633, 11964), (5982, 11266)]