4037463808

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72679}}^1$

素因数の和:72733

約数の個数: 72

約数和(自身を含む): 9507706880

約数和(自身を除く): 5470243072

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, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 72679, 145358, 290716, 508753, 581432, 1017506, 1162864, 2035012, 2253049, 2325728, 4070024, 4506098, 4651456, 8140048, 9012196, 9302912, 15771343, 16280096, 18024392, 18605824, 31542686, 32560192, 36048784, 63085372, 65120384, 72097568, 126170744, 130240768, 144195136, 252341488, 288390272, 504682976, 576780544, 1009365952, 2018731904, 4037463808]

約数ペア:

[(1, 4037463808), (2, 2018731904), (4, 1009365952), (7, 576780544), (8, 504682976), (14, 288390272), (16, 252341488), (28, 144195136), (31, 130240768), (32, 126170744), (56, 72097568), (62, 65120384), (64, 63085372), (112, 36048784), (124, 32560192), (128, 31542686), (217, 18605824), (224, 18024392), (248, 16280096), (256, 15771343), (434, 9302912), (448, 9012196), (496, 8140048), (868, 4651456), (896, 4506098), (992, 4070024), (1736, 2325728), (1792, 2253049), (1984, 2035012), (3472, 1162864), (3968, 1017506), (6944, 581432), (7936, 508753), (13888, 290716), (27776, 145358), (55552, 72679)]