31624218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{76387}}^1$

素因数の和:76418

約数の個数: 24

約数和(自身を含む): 71499168

約数和(自身を除く): 39874950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 76387, 152774, 229161, 458322, 687483, 1374966, 1756901, 3513802, 5270703, 10541406, 15812109, 31624218]

約数ペア:

[(1, 31624218), (2, 15812109), (3, 10541406), (6, 5270703), (9, 3513802), (18, 1756901), (23, 1374966), (46, 687483), (69, 458322), (138, 229161), (207, 152774), (414, 76387)]