83908384

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 195637680

約数和(自身を除く): 111729296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 472, 784, 826, 907, 944, 1568, 1652, 1814, 1888, 2891, 3304, 3628, 5782, 6349, 6608, 7256, 11564, 12698, 13216, 14512, 23128, 25396, 29024, 44443, 46256, 50792, 53513, 88886, 92512, 101584, 107026, 177772, 203168, 214052, 355544, 374591, 428104, 711088, 749182, 856208, 1422176, 1498364, 1712416, 2622137, 2996728, 5244274, 5993456, 10488548, 11986912, 20977096, 41954192, 83908384]

約数ペア:

[(1, 83908384), (2, 41954192), (4, 20977096), (7, 11986912), (8, 10488548), (14, 5993456), (16, 5244274), (28, 2996728), (32, 2622137), (49, 1712416), (56, 1498364), (59, 1422176), (98, 856208), (112, 749182), (118, 711088), (196, 428104), (224, 374591), (236, 355544), (392, 214052), (413, 203168), (472, 177772), (784, 107026), (826, 101584), (907, 92512), (944, 88886), (1568, 53513), (1652, 50792), (1814, 46256), (1888, 44443), (2891, 29024), (3304, 25396), (3628, 23128), (5782, 14512), (6349, 13216), (6608, 12698), (7256, 11564)]