72687153

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13681}}^1$

素因数の和:13725

約数の個数: 32

約数和(自身を含む): 126093312

約数和(自身を除く): 53406159

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 13681, 41043, 95767, 150491, 287301, 314663, 451473, 943989, 1053437, 2202641, 3160311, 3461293, 6607923, 10383879, 24229051, 72687153]

約数ペア:

[(1, 72687153), (3, 24229051), (7, 10383879), (11, 6607923), (21, 3461293), (23, 3160311), (33, 2202641), (69, 1053437), (77, 943989), (161, 451473), (231, 314663), (253, 287301), (483, 150491), (759, 95767), (1771, 41043), (5313, 13681)]