78072222

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{220543}}^1$

素因数の和:220607

約数の個数: 16

約数和(自身を含む): 158791680

約数和(自身を除く): 80719458

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 220543, 441086, 661629, 1323258, 13012037, 26024074, 39036111, 78072222]

約数ペア:

[(1, 78072222), (2, 39036111), (3, 26024074), (6, 13012037), (59, 1323258), (118, 661629), (177, 441086), (354, 220543)]