49072303371

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103963}}^1$

素因数の和:104025

約数の個数: 72

約数和(自身を含む): 86755878720

約数和(自身を除く): 37683575349

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 169, 247, 273, 399, 507, 637, 741, 931, 1183, 1729, 1911, 2793, 3211, 3549, 5187, 8281, 9633, 12103, 22477, 24843, 36309, 67431, 103963, 157339, 311889, 472017, 727741, 1351519, 1975297, 2183223, 4054557, 5094187, 5925891, 9460633, 13827079, 15282561, 17569747, 25678861, 28381899, 41481237, 52709241, 66224431, 77036583, 96789553, 122988229, 179752027, 198673293, 290368659, 333825193, 368964687, 539256081, 860917603, 1001475579, 1258264189, 2336776351, 2582752809, 3774792567, 7010329053, 16357434457, 49072303371]

約数ペア:

[(1, 49072303371), (3, 16357434457), (7, 7010329053), (13, 3774792567), (19, 2582752809), (21, 2336776351), (39, 1258264189), (49, 1001475579), (57, 860917603), (91, 539256081), (133, 368964687), (147, 333825193), (169, 290368659), (247, 198673293), (273, 179752027), (399, 122988229), (507, 96789553), (637, 77036583), (741, 66224431), (931, 52709241), (1183, 41481237), (1729, 28381899), (1911, 25678861), (2793, 17569747), (3211, 15282561), (3549, 13827079), (5187, 9460633), (8281, 5925891), (9633, 5094187), (12103, 4054557), (22477, 2183223), (24843, 1975297), (36309, 1351519), (67431, 727741), (103963, 472017), (157339, 311889)]