87759648

素因数分解:

$2^5\times 3^2\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 250486236

約数和(自身を除く): 162726588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 461, 661, 922, 1322, 1383, 1844, 1983, 2644, 2766, 3688, 3966, 4149, 5288, 5532, 5949, 7376, 7932, 8298, 10576, 11064, 11898, 14752, 15864, 16596, 21152, 22128, 23796, 31728, 33192, 44256, 47592, 63456, 66384, 95184, 132768, 190368, 304721, 609442, 914163, 1218884, 1828326, 2437768, 2742489, 3656652, 4875536, 5484978, 7313304, 9751072, 10969956, 14626608, 21939912, 29253216, 43879824, 87759648]

約数ペア:

[(1, 87759648), (2, 43879824), (3, 29253216), (4, 21939912), (6, 14626608), (8, 10969956), (9, 9751072), (12, 7313304), (16, 5484978), (18, 4875536), (24, 3656652), (32, 2742489), (36, 2437768), (48, 1828326), (72, 1218884), (96, 914163), (144, 609442), (288, 304721), (461, 190368), (661, 132768), (922, 95184), (1322, 66384), (1383, 63456), (1844, 47592), (1983, 44256), (2644, 33192), (2766, 31728), (3688, 23796), (3966, 22128), (4149, 21152), (5288, 16596), (5532, 15864), (5949, 14752), (7376, 11898), (7932, 11064), (8298, 10576)]