89605728

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1548

約数の個数: 72

約数和(自身を含む): 256071816

約数和(自身を除く): 166466088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 723, 964, 1291, 1446, 1928, 2169, 2582, 2892, 3856, 3873, 4338, 5164, 5784, 7712, 7746, 8676, 10328, 11568, 11619, 15492, 17352, 20656, 23136, 23238, 30984, 34704, 41312, 46476, 61968, 69408, 92952, 123936, 185904, 311131, 371808, 622262, 933393, 1244524, 1866786, 2489048, 2800179, 3733572, 4978096, 5600358, 7467144, 9956192, 11200716, 14934288, 22401432, 29868576, 44802864, 89605728]

約数ペア:

[(1, 89605728), (2, 44802864), (3, 29868576), (4, 22401432), (6, 14934288), (8, 11200716), (9, 9956192), (12, 7467144), (16, 5600358), (18, 4978096), (24, 3733572), (32, 2800179), (36, 2489048), (48, 1866786), (72, 1244524), (96, 933393), (144, 622262), (241, 371808), (288, 311131), (482, 185904), (723, 123936), (964, 92952), (1291, 69408), (1446, 61968), (1928, 46476), (2169, 41312), (2582, 34704), (2892, 30984), (3856, 23238), (3873, 23136), (4338, 20656), (5164, 17352), (5784, 15492), (7712, 11619), (7746, 11568), (8676, 10328)]