90731808

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6703}}^1$

素因数の和:6766

約数の個数: 72

約数和(自身を含む): 263547648

約数和(自身を除く): 172815840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6703, 6768, 13406, 13536, 20109, 26812, 40218, 53624, 60327, 80436, 107248, 120654, 160872, 214496, 241308, 315041, 321744, 482616, 630082, 643488, 945123, 965232, 1260164, 1890246, 1930464, 2520328, 2835369, 3780492, 5040656, 5670738, 7560984, 10081312, 11341476, 15121968, 22682952, 30243936, 45365904, 90731808]

約数ペア:

[(1, 90731808), (2, 45365904), (3, 30243936), (4, 22682952), (6, 15121968), (8, 11341476), (9, 10081312), (12, 7560984), (16, 5670738), (18, 5040656), (24, 3780492), (32, 2835369), (36, 2520328), (47, 1930464), (48, 1890246), (72, 1260164), (94, 965232), (96, 945123), (141, 643488), (144, 630082), (188, 482616), (282, 321744), (288, 315041), (376, 241308), (423, 214496), (564, 160872), (752, 120654), (846, 107248), (1128, 80436), (1504, 60327), (1692, 53624), (2256, 40218), (3384, 26812), (4512, 20109), (6703, 13536), (6768, 13406)]