42719488

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 100728320

約数和(自身を除く): 58008832

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, 769, 868, 896, 992, 1538, 1736, 1792, 1984, 3076, 3472, 3968, 5383, 6152, 6944, 7936, 10766, 12304, 13888, 21532, 23839, 24608, 27776, 43064, 47678, 49216, 55552, 86128, 95356, 98432, 166873, 172256, 190712, 196864, 333746, 344512, 381424, 667492, 689024, 762848, 1334984, 1378048, 1525696, 2669968, 3051392, 5339936, 6102784, 10679872, 21359744, 42719488]

約数ペア:

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