72252453

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 127475712

約数和(自身を除く): 55223259

約数列:

[1, 3, 7, 13, 21, 23, 37, 39, 69, 91, 111, 161, 259, 273, 299, 311, 481, 483, 777, 851, 897, 933, 1443, 2093, 2177, 2553, 3367, 4043, 5957, 6279, 6531, 7153, 10101, 11063, 11507, 12129, 17871, 21459, 28301, 33189, 34521, 50071, 77441, 80549, 84903, 92989, 149591, 150213, 232323, 241647, 264661, 278967, 448773, 650923, 793983, 1047137, 1852627, 1952769, 3141411, 3440593, 5557881, 10321779, 24084151, 72252453]

約数ペア:

[(1, 72252453), (3, 24084151), (7, 10321779), (13, 5557881), (21, 3440593), (23, 3141411), (37, 1952769), (39, 1852627), (69, 1047137), (91, 793983), (111, 650923), (161, 448773), (259, 278967), (273, 264661), (299, 241647), (311, 232323), (481, 150213), (483, 149591), (777, 92989), (851, 84903), (897, 80549), (933, 77441), (1443, 50071), (2093, 34521), (2177, 33189), (2553, 28301), (3367, 21459), (4043, 17871), (5957, 12129), (6279, 11507), (6531, 11063), (7153, 10101)]