87178752

素因数分解:

$2^9\times 3^2\times {\mathrm{18919}}^1$

素因数の和:18943

約数の個数: 60

約数和(自身を含む): 251617080

約数和(自身を除く): 164438328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 302704, 340542, 454056, 605408, 681084, 908112, 1210816, 1362168, 1816224, 2421632, 2724336, 3632448, 4843264, 5448672, 7264896, 9686528, 10897344, 14529792, 21794688, 29059584, 43589376, 87178752]

約数ペア:

[(1, 87178752), (2, 43589376), (3, 29059584), (4, 21794688), (6, 14529792), (8, 10897344), (9, 9686528), (12, 7264896), (16, 5448672), (18, 4843264), (24, 3632448), (32, 2724336), (36, 2421632), (48, 1816224), (64, 1362168), (72, 1210816), (96, 908112), (128, 681084), (144, 605408), (192, 454056), (256, 340542), (288, 302704), (384, 227028), (512, 170271), (576, 151352), (768, 113514), (1152, 75676), (1536, 56757), (2304, 37838), (4608, 18919)]