89002904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 170495040

約数和(自身を除く): 81492136

約数列:

[1, 2, 4, 8, 61, 122, 244, 271, 488, 542, 673, 1084, 1346, 2168, 2692, 5384, 16531, 33062, 41053, 66124, 82106, 132248, 164212, 182383, 328424, 364766, 729532, 1459064, 11125363, 22250726, 44501452, 89002904]

約数ペア:

[(1, 89002904), (2, 44501452), (4, 22250726), (8, 11125363), (61, 1459064), (122, 729532), (244, 364766), (271, 328424), (488, 182383), (542, 164212), (673, 132248), (1084, 82106), (1346, 66124), (2168, 41053), (2692, 33062), (5384, 16531)]