47579648

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 102954720

約数和(自身を除く): 55375072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 73, 76, 128, 134, 146, 152, 256, 268, 292, 304, 512, 536, 584, 608, 1072, 1168, 1216, 1273, 1387, 2144, 2336, 2432, 2546, 2774, 4288, 4672, 4864, 4891, 5092, 5548, 8576, 9344, 9728, 9782, 10184, 11096, 17152, 18688, 19564, 20368, 22192, 34304, 37376, 39128, 40736, 44384, 78256, 81472, 88768, 92929, 156512, 162944, 177536, 185858, 313024, 325888, 355072, 371716, 626048, 651776, 710144, 743432, 1252096, 1486864, 2504192, 2973728, 5947456, 11894912, 23789824, 47579648]

約数ペア:

[(1, 47579648), (2, 23789824), (4, 11894912), (8, 5947456), (16, 2973728), (19, 2504192), (32, 1486864), (38, 1252096), (64, 743432), (67, 710144), (73, 651776), (76, 626048), (128, 371716), (134, 355072), (146, 325888), (152, 313024), (256, 185858), (268, 177536), (292, 162944), (304, 156512), (512, 92929), (536, 88768), (584, 81472), (608, 78256), (1072, 44384), (1168, 40736), (1216, 39128), (1273, 37376), (1387, 34304), (2144, 22192), (2336, 20368), (2432, 19564), (2546, 18688), (2774, 17152), (4288, 11096), (4672, 10184), (4864, 9782), (4891, 9728), (5092, 9344), (5548, 8576)]