90217812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{242521}}^1$

素因数の和:242559

約数の個数: 24

約数和(自身を含む): 217299712

約数和(自身を除く): 127081900

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 242521, 485042, 727563, 970084, 1455126, 2910252, 7518151, 15036302, 22554453, 30072604, 45108906, 90217812]

約数ペア:

[(1, 90217812), (2, 45108906), (3, 30072604), (4, 22554453), (6, 15036302), (12, 7518151), (31, 2910252), (62, 1455126), (93, 970084), (124, 727563), (186, 485042), (372, 242521)]