64290589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 75465792

約数和(自身を除く): 11175203

約数列:

[1, 11, 23, 59, 73, 253, 649, 803, 1357, 1679, 3481, 4307, 14927, 18469, 38291, 47377, 80063, 99061, 254113, 880693, 1089671, 2795243, 5844599, 64290589]

約数ペア:

[(1, 64290589), (11, 5844599), (23, 2795243), (59, 1089671), (73, 880693), (253, 254113), (649, 99061), (803, 80063), (1357, 47377), (1679, 38291), (3481, 18469), (4307, 14927)]