85438976

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 116214784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 769, 868, 896, 992, 1538, 1736, 1792, 1984, 3076, 3472, 3584, 3968, 5383, 6152, 6944, 7936, 10766, 12304, 13888, 15872, 21532, 23839, 24608, 27776, 43064, 47678, 49216, 55552, 86128, 95356, 98432, 111104, 166873, 172256, 190712, 196864, 333746, 344512, 381424, 393728, 667492, 689024, 762848, 1334984, 1378048, 1525696, 2669968, 2756096, 3051392, 5339936, 6102784, 10679872, 12205568, 21359744, 42719488, 85438976]

約数ペア:

[(1, 85438976), (2, 42719488), (4, 21359744), (7, 12205568), (8, 10679872), (14, 6102784), (16, 5339936), (28, 3051392), (31, 2756096), (32, 2669968), (56, 1525696), (62, 1378048), (64, 1334984), (112, 762848), (124, 689024), (128, 667492), (217, 393728), (224, 381424), (248, 344512), (256, 333746), (434, 196864), (448, 190712), (496, 172256), (512, 166873), (769, 111104), (868, 98432), (896, 95356), (992, 86128), (1538, 55552), (1736, 49216), (1792, 47678), (1984, 43064), (3076, 27776), (3472, 24608), (3584, 23839), (3968, 21532), (5383, 15872), (6152, 13888), (6944, 12304), (7936, 10766)]