90461968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 181861376

約数和(自身を除く): 91399408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 673, 1084, 1346, 2168, 2692, 4336, 5384, 8401, 10768, 16802, 20863, 33604, 41726, 67208, 83452, 134416, 166904, 182383, 333808, 364766, 729532, 1459064, 2918128, 5653873, 11307746, 22615492, 45230984, 90461968]

約数ペア:

[(1, 90461968), (2, 45230984), (4, 22615492), (8, 11307746), (16, 5653873), (31, 2918128), (62, 1459064), (124, 729532), (248, 364766), (271, 333808), (496, 182383), (542, 166904), (673, 134416), (1084, 83452), (1346, 67208), (2168, 41726), (2692, 33604), (4336, 20863), (5384, 16802), (8401, 10768)]