80391558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15383}}^1$

素因数の和:15468

約数の個数: 32

約数和(自身を含む): 175746816

約数和(自身を除く): 95355258

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 15383, 30766, 46149, 92298, 199979, 399958, 599937, 1030661, 1199874, 2061322, 3091983, 6183966, 13398593, 26797186, 40195779, 80391558]

約数ペア:

[(1, 80391558), (2, 40195779), (3, 26797186), (6, 13398593), (13, 6183966), (26, 3091983), (39, 2061322), (67, 1199874), (78, 1030661), (134, 599937), (201, 399958), (402, 199979), (871, 92298), (1742, 46149), (2613, 30766), (5226, 15383)]