61947208

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{2081}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 118143090

約数和(自身を除く): 56195882

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2081, 3721, 4162, 7442, 8324, 14884, 16648, 29768, 126941, 253882, 507764, 1015528, 7743401, 15486802, 30973604, 61947208]

約数ペア:

[(1, 61947208), (2, 30973604), (4, 15486802), (8, 7743401), (61, 1015528), (122, 507764), (244, 253882), (488, 126941), (2081, 29768), (3721, 16648), (4162, 14884), (7442, 8324)]