72158163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 120545280

約数和(自身を除く): 48387117

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1307, 1673, 2629, 3921, 5019, 7887, 9149, 14377, 18403, 27447, 43131, 55209, 100639, 301917, 312373, 937119, 2186611, 3436103, 6559833, 10308309, 24052721, 72158163]

約数ペア:

[(1, 72158163), (3, 24052721), (7, 10308309), (11, 6559833), (21, 3436103), (33, 2186611), (77, 937119), (231, 312373), (239, 301917), (717, 100639), (1307, 55209), (1673, 43131), (2629, 27447), (3921, 18403), (5019, 14377), (7887, 9149)]