68413996

素因数分解:

$2^2\times 7^2\times {\mathrm{349051}}^1$

素因数の和:349069

約数の個数: 18

約数和(自身を含む): 139271748

約数和(自身を除く): 70857752

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349051, 698102, 1396204, 2443357, 4886714, 9773428, 17103499, 34206998, 68413996]

約数ペア:

[(1, 68413996), (2, 34206998), (4, 17103499), (7, 9773428), (14, 4886714), (28, 2443357), (49, 1396204), (98, 698102), (196, 349051)]