72075388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 158070528

約数和(自身を除く): 85995140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 482, 964, 971, 1687, 1942, 2651, 3374, 3884, 5302, 6748, 6797, 10604, 10681, 13594, 18557, 21362, 27188, 37114, 42724, 74228, 74767, 149534, 234011, 299068, 468022, 936044, 1638077, 2574121, 3276154, 5148242, 6552308, 10296484, 18018847, 36037694, 72075388]

約数ペア:

[(1, 72075388), (2, 36037694), (4, 18018847), (7, 10296484), (11, 6552308), (14, 5148242), (22, 3276154), (28, 2574121), (44, 1638077), (77, 936044), (154, 468022), (241, 299068), (308, 234011), (482, 149534), (964, 74767), (971, 74228), (1687, 42724), (1942, 37114), (2651, 27188), (3374, 21362), (3884, 18557), (5302, 13594), (6748, 10681), (6797, 10604)]