81108768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3866

約数の個数: 96

約数和(自身を含む): 242839296

約数和(自身を除く): 161730528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 3823, 5304, 7072, 7646, 10608, 11469, 15292, 21216, 22938, 30584, 45876, 49699, 61168, 64991, 91752, 99398, 122336, 129982, 149097, 183504, 194973, 198796, 259964, 298194, 367008, 389946, 397592, 519928, 596388, 779892, 795184, 844883, 1039856, 1192776, 1559784, 1590368, 1689766, 2079712, 2385552, 2534649, 3119568, 3379532, 4771104, 5069298, 6239136, 6759064, 10138596, 13518128, 20277192, 27036256, 40554384, 81108768]

約数ペア:

[(1, 81108768), (2, 40554384), (3, 27036256), (4, 20277192), (6, 13518128), (8, 10138596), (12, 6759064), (13, 6239136), (16, 5069298), (17, 4771104), (24, 3379532), (26, 3119568), (32, 2534649), (34, 2385552), (39, 2079712), (48, 1689766), (51, 1590368), (52, 1559784), (68, 1192776), (78, 1039856), (96, 844883), (102, 795184), (104, 779892), (136, 596388), (156, 519928), (204, 397592), (208, 389946), (221, 367008), (272, 298194), (312, 259964), (408, 198796), (416, 194973), (442, 183504), (544, 149097), (624, 129982), (663, 122336), (816, 99398), (884, 91752), (1248, 64991), (1326, 61168), (1632, 49699), (1768, 45876), (2652, 30584), (3536, 22938), (3823, 21216), (5304, 15292), (7072, 11469), (7646, 10608)]