90862864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 186193440

約数和(自身を除く): 95330576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 1163, 2056, 2326, 4112, 4652, 4883, 9304, 9766, 18608, 19532, 22097, 39064, 44194, 78128, 88388, 176776, 298891, 353552, 597782, 1195564, 2391128, 4782256, 5678929, 11357858, 22715716, 45431432, 90862864]

約数ペア:

[(1, 90862864), (2, 45431432), (4, 22715716), (8, 11357858), (16, 5678929), (19, 4782256), (38, 2391128), (76, 1195564), (152, 597782), (257, 353552), (304, 298891), (514, 176776), (1028, 88388), (1163, 78128), (2056, 44194), (2326, 39064), (4112, 22097), (4652, 19532), (4883, 18608), (9304, 9766)]