61871884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 110552400

約数和(自身を除く): 48680516

約数列:

[1, 2, 4, 59, 118, 236, 409, 641, 818, 1282, 1636, 2564, 24131, 37819, 48262, 75638, 96524, 151276, 262169, 524338, 1048676, 15467971, 30935942, 61871884]

約数ペア:

[(1, 61871884), (2, 30935942), (4, 15467971), (59, 1048676), (118, 524338), (236, 262169), (409, 151276), (641, 96524), (818, 75638), (1282, 48262), (1636, 37819), (2564, 24131)]