87666876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4251

約数の個数: 72

約数和(自身を含む): 246368304

約数和(自身を除く): 158701428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 4177, 5247, 6996, 8354, 10494, 12531, 16708, 20988, 25062, 37593, 45947, 50124, 75186, 91894, 137841, 150372, 183788, 221381, 275682, 413523, 442762, 551364, 664143, 827046, 885524, 1328286, 1654092, 1992429, 2435191, 2656572, 3984858, 4870382, 7305573, 7969716, 9740764, 14611146, 21916719, 29222292, 43833438, 87666876]

約数ペア:

[(1, 87666876), (2, 43833438), (3, 29222292), (4, 21916719), (6, 14611146), (9, 9740764), (11, 7969716), (12, 7305573), (18, 4870382), (22, 3984858), (33, 2656572), (36, 2435191), (44, 1992429), (53, 1654092), (66, 1328286), (99, 885524), (106, 827046), (132, 664143), (159, 551364), (198, 442762), (212, 413523), (318, 275682), (396, 221381), (477, 183788), (583, 150372), (636, 137841), (954, 91894), (1166, 75186), (1749, 50124), (1908, 45947), (2332, 37593), (3498, 25062), (4177, 20988), (5247, 16708), (6996, 12531), (8354, 10494)]