68542208

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 163258368

約数和(自身を除く): 94716160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1663, 1792, 2576, 2944, 3326, 5152, 5888, 6652, 10304, 11641, 13304, 20608, 23282, 26608, 38249, 41216, 46564, 53216, 76498, 93128, 106432, 152996, 186256, 212864, 267743, 305992, 372512, 425728, 535486, 611984, 745024, 1070972, 1223968, 1490048, 2141944, 2447936, 2980096, 4283888, 4895872, 8567776, 9791744, 17135552, 34271104, 68542208]

約数ペア:

[(1, 68542208), (2, 34271104), (4, 17135552), (7, 9791744), (8, 8567776), (14, 4895872), (16, 4283888), (23, 2980096), (28, 2447936), (32, 2141944), (46, 1490048), (56, 1223968), (64, 1070972), (92, 745024), (112, 611984), (128, 535486), (161, 425728), (184, 372512), (224, 305992), (256, 267743), (322, 212864), (368, 186256), (448, 152996), (644, 106432), (736, 93128), (896, 76498), (1288, 53216), (1472, 46564), (1663, 41216), (1792, 38249), (2576, 26608), (2944, 23282), (3326, 20608), (5152, 13304), (5888, 11641), (6652, 10304)]