66078908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{102607}}^1$

素因数の和:102641

約数の個数: 24

約数和(自身を含む): 137905152

約数和(自身を除く): 71826244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 102607, 205214, 410428, 718249, 1436498, 2359961, 2872996, 4719922, 9439844, 16519727, 33039454, 66078908]

約数ペア:

[(1, 66078908), (2, 33039454), (4, 16519727), (7, 9439844), (14, 4719922), (23, 2872996), (28, 2359961), (46, 1436498), (92, 718249), (161, 410428), (322, 205214), (644, 102607)]