81234796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 146168064

約数和(自身を除く): 64933268

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 3391, 5989, 6782, 11978, 13564, 23956, 179723, 359446, 383183, 718892, 766366, 1532732, 20308699, 40617398, 81234796]

約数ペア:

[(1, 81234796), (2, 40617398), (4, 20308699), (53, 1532732), (106, 766366), (113, 718892), (212, 383183), (226, 359446), (452, 179723), (3391, 23956), (5989, 13564), (6782, 11978)]