74689664

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 175603200

約数和(自身を除く): 100913536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2689, 3472, 3968, 5378, 6944, 10756, 13888, 18823, 21512, 27776, 37646, 43024, 75292, 83359, 86048, 150584, 166718, 172096, 301168, 333436, 344192, 583513, 602336, 666872, 1167026, 1204672, 1333744, 2334052, 2409344, 2667488, 4668104, 5334976, 9336208, 10669952, 18672416, 37344832, 74689664]

約数ペア:

[(1, 74689664), (2, 37344832), (4, 18672416), (7, 10669952), (8, 9336208), (14, 5334976), (16, 4668104), (28, 2667488), (31, 2409344), (32, 2334052), (56, 1333744), (62, 1204672), (64, 1167026), (112, 666872), (124, 602336), (128, 583513), (217, 344192), (224, 333436), (248, 301168), (434, 172096), (448, 166718), (496, 150584), (868, 86048), (896, 83359), (992, 75292), (1736, 43024), (1984, 37646), (2689, 27776), (3472, 21512), (3968, 18823), (5378, 13888), (6944, 10756)]