72558849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 36305151

約数列:

[1, 3, 11, 33, 59, 83, 177, 249, 449, 649, 913, 1347, 1947, 2739, 4897, 4939, 14691, 14817, 26491, 37267, 53867, 79473, 111801, 161601, 291401, 409937, 874203, 1229811, 2198753, 6596259, 24186283, 72558849]

約数ペア:

[(1, 72558849), (3, 24186283), (11, 6596259), (33, 2198753), (59, 1229811), (83, 874203), (177, 409937), (249, 291401), (449, 161601), (649, 111801), (913, 79473), (1347, 53867), (1947, 37267), (2739, 26491), (4897, 14817), (4939, 14691)]