81342084

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{76163}}^1$

素因数の和:76259

約数の個数: 24

約数和(自身を含む): 191933280

約数和(自身を除く): 110591196

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 76163, 152326, 228489, 304652, 456978, 913956, 6778507, 13557014, 20335521, 27114028, 40671042, 81342084]

約数ペア:

[(1, 81342084), (2, 40671042), (3, 27114028), (4, 20335521), (6, 13557014), (12, 6778507), (89, 913956), (178, 456978), (267, 304652), (356, 228489), (534, 152326), (1068, 76163)]