85105664

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 88

約数和(自身を含む): 201228288

約数和(自身を除く): 116122624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 383, 434, 448, 496, 512, 766, 868, 896, 992, 1024, 1532, 1736, 1792, 1984, 2681, 3064, 3472, 3584, 3968, 5362, 6128, 6944, 7168, 7936, 10724, 11873, 12256, 13888, 15872, 21448, 23746, 24512, 27776, 31744, 42896, 47492, 49024, 55552, 83111, 85792, 94984, 98048, 111104, 166222, 171584, 189968, 196096, 222208, 332444, 343168, 379936, 392192, 664888, 686336, 759872, 1329776, 1372672, 1519744, 2659552, 2745344, 3039488, 5319104, 6078976, 10638208, 12157952, 21276416, 42552832, 85105664]

約数ペア:

[(1, 85105664), (2, 42552832), (4, 21276416), (7, 12157952), (8, 10638208), (14, 6078976), (16, 5319104), (28, 3039488), (31, 2745344), (32, 2659552), (56, 1519744), (62, 1372672), (64, 1329776), (112, 759872), (124, 686336), (128, 664888), (217, 392192), (224, 379936), (248, 343168), (256, 332444), (383, 222208), (434, 196096), (448, 189968), (496, 171584), (512, 166222), (766, 111104), (868, 98048), (896, 94984), (992, 85792), (1024, 83111), (1532, 55552), (1736, 49024), (1792, 47492), (1984, 42896), (2681, 31744), (3064, 27776), (3472, 24512), (3584, 23746), (3968, 21448), (5362, 15872), (6128, 13888), (6944, 12256), (7168, 11873), (7936, 10724)]