71018368

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 142063560

約数和(自身を除く): 71045192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 1108, 2003, 2216, 4006, 4432, 8012, 8864, 16024, 17728, 32048, 35456, 64096, 128192, 256384, 554831, 1109662, 2219324, 4438648, 8877296, 17754592, 35509184, 71018368]

約数ペア:

[(1, 71018368), (2, 35509184), (4, 17754592), (8, 8877296), (16, 4438648), (32, 2219324), (64, 1109662), (128, 554831), (277, 256384), (554, 128192), (1108, 64096), (2003, 35456), (2216, 32048), (4006, 17728), (4432, 16024), (8012, 8864)]