80327228

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 142702560

約数和(自身を除く): 62375332

約数列:

[1, 2, 4, 103, 206, 241, 412, 482, 809, 964, 1618, 3236, 24823, 49646, 83327, 99292, 166654, 194969, 333308, 389938, 779876, 20081807, 40163614, 80327228]

約数ペア:

[(1, 80327228), (2, 40163614), (4, 20081807), (103, 779876), (206, 389938), (241, 333308), (412, 194969), (482, 166654), (809, 99292), (964, 83327), (1618, 49646), (3236, 24823)]