68571328

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 156362400

約数和(自身を除く): 87791072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 569, 1076, 1138, 1883, 2152, 2276, 3766, 3983, 4304, 4552, 7532, 7966, 8608, 9104, 15064, 15932, 17216, 18208, 30128, 31864, 36416, 60256, 63728, 120512, 127456, 153061, 254912, 306122, 612244, 1071427, 1224488, 2142854, 2448976, 4285708, 4897952, 8571416, 9795904, 17142832, 34285664, 68571328]

約数ペア:

[(1, 68571328), (2, 34285664), (4, 17142832), (7, 9795904), (8, 8571416), (14, 4897952), (16, 4285708), (28, 2448976), (32, 2142854), (56, 1224488), (64, 1071427), (112, 612244), (224, 306122), (269, 254912), (448, 153061), (538, 127456), (569, 120512), (1076, 63728), (1138, 60256), (1883, 36416), (2152, 31864), (2276, 30128), (3766, 18208), (3983, 17216), (4304, 15932), (4552, 15064), (7532, 9104), (7966, 8608)]