71889470

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^2\times {\mathrm{563}}^1$

素因数の和:796

約数の個数: 24

約数和(自身を含む): 130788216

約数和(自身を除く): 58898746

約数列:

[1, 2, 5, 10, 113, 226, 563, 565, 1126, 1130, 2815, 5630, 12769, 25538, 63619, 63845, 127238, 127690, 318095, 636190, 7188947, 14377894, 35944735, 71889470]

約数ペア:

[(1, 71889470), (2, 35944735), (5, 14377894), (10, 7188947), (113, 636190), (226, 318095), (563, 127690), (565, 127238), (1126, 63845), (1130, 63619), (2815, 25538), (5630, 12769)]