86946236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18787}}^1$

素因数の和:18893

約数の個数: 24

約数和(自身を含む): 165710160

約数和(自身を除く): 78763924

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 18787, 37574, 75148, 244231, 488462, 976924, 1672043, 3344086, 6688172, 21736559, 43473118, 86946236]

約数ペア:

[(1, 86946236), (2, 43473118), (4, 21736559), (13, 6688172), (26, 3344086), (52, 1672043), (89, 976924), (178, 488462), (356, 244231), (1157, 75148), (2314, 37574), (4628, 18787)]