68320476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90371}}^1$

素因数の和:90391

約数の個数: 48

約数和(自身を含む): 202433280

約数和(自身を除く): 134112804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90371, 180742, 271113, 361484, 542226, 632597, 813339, 1084452, 1265194, 1626678, 1897791, 2440017, 2530388, 3253356, 3795582, 4880034, 5693373, 7591164, 9760068, 11386746, 17080119, 22773492, 34160238, 68320476]

約数ペア:

[(1, 68320476), (2, 34160238), (3, 22773492), (4, 17080119), (6, 11386746), (7, 9760068), (9, 7591164), (12, 5693373), (14, 4880034), (18, 3795582), (21, 3253356), (27, 2530388), (28, 2440017), (36, 1897791), (42, 1626678), (54, 1265194), (63, 1084452), (84, 813339), (108, 632597), (126, 542226), (189, 361484), (252, 271113), (378, 180742), (756, 90371)]