72975244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{444971}}^1$

素因数の和:445016

約数の個数: 12

約数和(自身を含む): 130821768

約数和(自身を除く): 57846524

約数列:

[1, 2, 4, 41, 82, 164, 444971, 889942, 1779884, 18243811, 36487622, 72975244]

約数ペア:

[(1, 72975244), (2, 36487622), (4, 18243811), (41, 1779884), (82, 889942), (164, 444971)]