67502848

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 155671040

約数和(自身を除く): 88168192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 271, 278, 448, 542, 556, 896, 973, 1084, 1112, 1792, 1897, 1946, 2168, 2224, 3794, 3892, 4336, 4448, 7588, 7784, 8672, 8896, 15176, 15568, 17344, 17792, 30352, 31136, 34688, 35584, 37669, 60704, 62272, 69376, 75338, 121408, 124544, 150676, 242816, 249088, 263683, 301352, 485632, 527366, 602704, 1054732, 1205408, 2109464, 2410816, 4218928, 4821632, 8437856, 9643264, 16875712, 33751424, 67502848]

約数ペア:

[(1, 67502848), (2, 33751424), (4, 16875712), (7, 9643264), (8, 8437856), (14, 4821632), (16, 4218928), (28, 2410816), (32, 2109464), (56, 1205408), (64, 1054732), (112, 602704), (128, 527366), (139, 485632), (224, 301352), (256, 263683), (271, 249088), (278, 242816), (448, 150676), (542, 124544), (556, 121408), (896, 75338), (973, 69376), (1084, 62272), (1112, 60704), (1792, 37669), (1897, 35584), (1946, 34688), (2168, 31136), (2224, 30352), (3794, 17792), (3892, 17344), (4336, 15568), (4448, 15176), (7588, 8896), (7784, 8672)]