78639414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{267481}}^1$

素因数の和:267500

約数の個数: 24

約数和(自身を含む): 182957688

約数和(自身を除く): 104318274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 267481, 534962, 802443, 1604886, 1872367, 3744734, 5617101, 11234202, 13106569, 26213138, 39319707, 78639414]

約数ペア:

[(1, 78639414), (2, 39319707), (3, 26213138), (6, 13106569), (7, 11234202), (14, 5617101), (21, 3744734), (42, 1872367), (49, 1604886), (98, 802443), (147, 534962), (294, 267481)]