71288434

素因数分解:

$2^1\times 7^3\times {\mathrm{103919}}^1$

素因数の和:103942

約数の個数: 16

約数和(自身を含む): 124704000

約数和(自身を除く): 53415566

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 103919, 207838, 727433, 1454866, 5092031, 10184062, 35644217, 71288434]

約数ペア:

[(1, 71288434), (2, 35644217), (7, 10184062), (14, 5092031), (49, 1454866), (98, 727433), (343, 207838), (686, 103919)]