74775248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274909}}^1$

素因数の和:274934

約数の個数: 20

約数和(自身を含む): 153399780

約数和(自身を除く): 78624532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274909, 549818, 1099636, 2199272, 4398544, 4673453, 9346906, 18693812, 37387624, 74775248]

約数ペア:

[(1, 74775248), (2, 37387624), (4, 18693812), (8, 9346906), (16, 4673453), (17, 4398544), (34, 2199272), (68, 1099636), (136, 549818), (272, 274909)]