87293884

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 154663040

約数和(自身を除く): 67369156

約数列:

[1, 2, 4, 157, 229, 314, 458, 607, 628, 916, 1214, 2428, 35953, 71906, 95299, 139003, 143812, 190598, 278006, 381196, 556012, 21823471, 43646942, 87293884]

約数ペア:

[(1, 87293884), (2, 43646942), (4, 21823471), (157, 556012), (229, 381196), (314, 278006), (458, 190598), (607, 143812), (628, 139003), (916, 95299), (1214, 71906), (2428, 35953)]