72075212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{39953}}^1$

素因数の和:40009

約数の個数: 24

約数和(自身を含む): 140957712

約数和(自身を除く): 68882500

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 39953, 79906, 159812, 439483, 878966, 1638073, 1757932, 3276146, 6552292, 18018803, 36037606, 72075212]

約数ペア:

[(1, 72075212), (2, 36037606), (4, 18018803), (11, 6552292), (22, 3276146), (41, 1757932), (44, 1638073), (82, 878966), (164, 439483), (451, 159812), (902, 79906), (1804, 39953)]