72720396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 220577280

約数和(自身を除く): 147856884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2237, 2322, 2709, 3612, 4474, 4644, 5418, 6711, 8127, 8948, 10836, 13422, 15659, 16254, 20133, 26844, 31318, 32508, 40266, 46977, 60399, 62636, 80532, 93954, 96191, 120798, 140931, 187908, 192382, 241596, 281862, 288573, 384764, 422793, 563724, 577146, 673337, 845586, 865719, 1154292, 1346674, 1691172, 1731438, 2020011, 2597157, 2693348, 3462876, 4040022, 5194314, 6060033, 8080044, 10388628, 12120066, 18180099, 24240132, 36360198, 72720396]

約数ペア:

[(1, 72720396), (2, 36360198), (3, 24240132), (4, 18180099), (6, 12120066), (7, 10388628), (9, 8080044), (12, 6060033), (14, 5194314), (18, 4040022), (21, 3462876), (27, 2693348), (28, 2597157), (36, 2020011), (42, 1731438), (43, 1691172), (54, 1346674), (63, 1154292), (84, 865719), (86, 845586), (108, 673337), (126, 577146), (129, 563724), (172, 422793), (189, 384764), (252, 288573), (258, 281862), (301, 241596), (378, 192382), (387, 187908), (516, 140931), (602, 120798), (756, 96191), (774, 93954), (903, 80532), (1161, 62636), (1204, 60399), (1548, 46977), (1806, 40266), (2237, 32508), (2322, 31318), (2709, 26844), (3612, 20133), (4474, 16254), (4644, 15659), (5418, 13422), (6711, 10836), (8127, 8948)]