71077214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143881}}^1$

素因数の和:143915

約数の個数: 16

約数和(自身を含む): 120860880

約数和(自身を除く): 49783666

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 143881, 287762, 1870453, 2733739, 3740906, 5467478, 35538607, 71077214]

約数ペア:

[(1, 71077214), (2, 35538607), (13, 5467478), (19, 3740906), (26, 2733739), (38, 1870453), (247, 287762), (494, 143881)]