81879474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{718241}}^1$

素因数の和:718265

約数の個数: 16

約数和(自身を含む): 172378080

約数和(自身を除く): 90498606

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 718241, 1436482, 2154723, 4309446, 13646579, 27293158, 40939737, 81879474]

約数ペア:

[(1, 81879474), (2, 40939737), (3, 27293158), (6, 13646579), (19, 4309446), (38, 2154723), (57, 1436482), (114, 718241)]