74846304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20020

約数の個数: 72

約数和(自身を含む): 229228272

約数和(自身を除く): 154381968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 239892, 259883, 319856, 359838, 479784, 519766, 639712, 719676, 779649, 959568, 1039532, 1439352, 1559298, 1919136, 2079064, 2338947, 2878704, 3118596, 4158128, 4677894, 5757408, 6237192, 8316256, 9355788, 12474384, 18711576, 24948768, 37423152, 74846304]

約数ペア:

[(1, 74846304), (2, 37423152), (3, 24948768), (4, 18711576), (6, 12474384), (8, 9355788), (9, 8316256), (12, 6237192), (13, 5757408), (16, 4677894), (18, 4158128), (24, 3118596), (26, 2878704), (32, 2338947), (36, 2079064), (39, 1919136), (48, 1559298), (52, 1439352), (72, 1039532), (78, 959568), (96, 779649), (104, 719676), (117, 639712), (144, 519766), (156, 479784), (208, 359838), (234, 319856), (288, 259883), (312, 239892), (416, 179919), (468, 159928), (624, 119946), (936, 79964), (1248, 59973), (1872, 39982), (3744, 19991)]