72162268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 129835440

約数和(自身を除く): 57673172

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 3323, 5429, 6646, 10858, 13292, 21716, 202703, 295747, 405406, 591494, 810812, 1182988, 18040567, 36081134, 72162268]

約数ペア:

[(1, 72162268), (2, 36081134), (4, 18040567), (61, 1182988), (89, 810812), (122, 591494), (178, 405406), (244, 295747), (356, 202703), (3323, 21716), (5429, 13292), (6646, 10858)]