78941884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148387}}^1$

素因数の和:148417

約数の個数: 24

約数和(自身を含む): 166194560

約数和(自身を除く): 87252676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 148387, 296774, 593548, 1038709, 2077418, 2819353, 4154836, 5638706, 11277412, 19735471, 39470942, 78941884]

約数ペア:

[(1, 78941884), (2, 39470942), (4, 19735471), (7, 11277412), (14, 5638706), (19, 4154836), (28, 2819353), (38, 2077418), (76, 1038709), (133, 593548), (266, 296774), (532, 148387)]