78742498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2633}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 124535520

約数和(自身を除く): 45793022

約数列:

[1, 2, 19, 38, 787, 1574, 2633, 5266, 14953, 29906, 50027, 100054, 2072171, 4144342, 39371249, 78742498]

約数ペア:

[(1, 78742498), (2, 39371249), (19, 4144342), (38, 2072171), (787, 100054), (1574, 50027), (2633, 29906), (5266, 14953)]