83388928

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 111062912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 439, 448, 512, 742, 848, 878, 896, 1484, 1696, 1756, 1792, 2968, 3073, 3392, 3512, 3584, 5936, 6146, 6784, 7024, 11872, 12292, 13568, 14048, 23267, 23744, 24584, 27136, 28096, 46534, 47488, 49168, 56192, 93068, 94976, 98336, 112384, 162869, 186136, 189952, 196672, 224768, 325738, 372272, 393344, 651476, 744544, 786688, 1302952, 1489088, 1573376, 2605904, 2978176, 5211808, 5956352, 10423616, 11912704, 20847232, 41694464, 83388928]

約数ペア:

[(1, 83388928), (2, 41694464), (4, 20847232), (7, 11912704), (8, 10423616), (14, 5956352), (16, 5211808), (28, 2978176), (32, 2605904), (53, 1573376), (56, 1489088), (64, 1302952), (106, 786688), (112, 744544), (128, 651476), (212, 393344), (224, 372272), (256, 325738), (371, 224768), (424, 196672), (439, 189952), (448, 186136), (512, 162869), (742, 112384), (848, 98336), (878, 94976), (896, 93068), (1484, 56192), (1696, 49168), (1756, 47488), (1792, 46534), (2968, 28096), (3073, 27136), (3392, 24584), (3512, 23744), (3584, 23267), (5936, 14048), (6146, 13568), (6784, 12292), (7024, 11872)]