51727216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 103266704

約数和(自身を除く): 51539488

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 268, 292, 536, 584, 661, 1072, 1168, 1322, 2644, 4891, 5288, 9782, 10576, 19564, 39128, 44287, 48253, 78256, 88574, 96506, 177148, 193012, 354296, 386024, 708592, 772048, 3232951, 6465902, 12931804, 25863608, 51727216]

約数ペア:

[(1, 51727216), (2, 25863608), (4, 12931804), (8, 6465902), (16, 3232951), (67, 772048), (73, 708592), (134, 386024), (146, 354296), (268, 193012), (292, 177148), (536, 96506), (584, 88574), (661, 78256), (1072, 48253), (1168, 44287), (1322, 39128), (2644, 19564), (4891, 10576), (5288, 9782)]