90203936

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 183367800

約数和(自身を除く): 93163864

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 197, 328, 349, 394, 656, 698, 788, 1312, 1396, 1576, 2792, 3152, 5584, 6304, 8077, 11168, 14309, 16154, 28618, 32308, 57236, 64616, 68753, 114472, 129232, 137506, 228944, 258464, 275012, 457888, 550024, 1100048, 2200096, 2818873, 5637746, 11275492, 22550984, 45101968, 90203936]

約数ペア:

[(1, 90203936), (2, 45101968), (4, 22550984), (8, 11275492), (16, 5637746), (32, 2818873), (41, 2200096), (82, 1100048), (164, 550024), (197, 457888), (328, 275012), (349, 258464), (394, 228944), (656, 137506), (698, 129232), (788, 114472), (1312, 68753), (1396, 64616), (1576, 57236), (2792, 32308), (3152, 28618), (5584, 16154), (6304, 14309), (8077, 11168)]