42671488

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 89449920

約数和(自身を除く): 46778432

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 164, 173, 188, 328, 346, 376, 656, 692, 752, 1312, 1384, 1504, 1927, 2624, 2768, 3008, 3854, 5248, 5536, 6016, 7093, 7708, 8131, 11072, 14186, 15416, 16262, 22144, 28372, 30832, 32524, 56744, 61664, 65048, 113488, 123328, 130096, 226976, 246656, 260192, 333371, 453952, 520384, 666742, 907904, 1040768, 1333484, 2666968, 5333936, 10667872, 21335744, 42671488]

約数ペア:

[(1, 42671488), (2, 21335744), (4, 10667872), (8, 5333936), (16, 2666968), (32, 1333484), (41, 1040768), (47, 907904), (64, 666742), (82, 520384), (94, 453952), (128, 333371), (164, 260192), (173, 246656), (188, 226976), (328, 130096), (346, 123328), (376, 113488), (656, 65048), (692, 61664), (752, 56744), (1312, 32524), (1384, 30832), (1504, 28372), (1927, 22144), (2624, 16262), (2768, 15416), (3008, 14186), (3854, 11072), (5248, 8131), (5536, 7708), (6016, 7093)]