72858148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40387}}^1$

素因数の和:40443

約数の個数: 24

約数和(自身を含む): 142488864

約数和(自身を除く): 69630716

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 40387, 80774, 161548, 444257, 888514, 1655867, 1777028, 3311734, 6623468, 18214537, 36429074, 72858148]

約数ペア:

[(1, 72858148), (2, 36429074), (4, 18214537), (11, 6623468), (22, 3311734), (41, 1777028), (44, 1655867), (82, 888514), (164, 444257), (451, 161548), (902, 80774), (1804, 40387)]