72090918

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{25189}}^1$

素因数の和:25253

約数の個数: 32

約数和(自身を含む): 163231200

約数和(自身を除く): 91140282

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 25189, 50378, 75567, 151134, 226701, 453402, 680103, 1335017, 1360206, 2670034, 4005051, 8010102, 12015153, 24030306, 36045459, 72090918]

約数ペア:

[(1, 72090918), (2, 36045459), (3, 24030306), (6, 12015153), (9, 8010102), (18, 4005051), (27, 2670034), (53, 1360206), (54, 1335017), (106, 680103), (159, 453402), (318, 226701), (477, 151134), (954, 75567), (1431, 50378), (2862, 25189)]