87813824

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6373

約数の個数: 56

約数和(自身を含む): 205605888

約数和(自身を除く): 117792064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6323, 6944, 12646, 13888, 25292, 44261, 50584, 88522, 101168, 177044, 196013, 202336, 354088, 392026, 404672, 708176, 784052, 1372091, 1416352, 1568104, 2744182, 2832704, 3136208, 5488364, 6272416, 10976728, 12544832, 21953456, 43906912, 87813824]

約数ペア:

[(1, 87813824), (2, 43906912), (4, 21953456), (7, 12544832), (8, 10976728), (14, 6272416), (16, 5488364), (28, 3136208), (31, 2832704), (32, 2744182), (56, 1568104), (62, 1416352), (64, 1372091), (112, 784052), (124, 708176), (217, 404672), (224, 392026), (248, 354088), (434, 202336), (448, 196013), (496, 177044), (868, 101168), (992, 88522), (1736, 50584), (1984, 44261), (3472, 25292), (6323, 13888), (6944, 12646)]