77679472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373459}}^1$

素因数の和:373480

約数の個数: 20

約数和(自身を含む): 162081640

約数和(自身を除く): 84402168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373459, 746918, 1493836, 2987672, 4854967, 5975344, 9709934, 19419868, 38839736, 77679472]

約数ペア:

[(1, 77679472), (2, 38839736), (4, 19419868), (8, 9709934), (13, 5975344), (16, 4854967), (26, 2987672), (52, 1493836), (104, 746918), (208, 373459)]