76319451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 49478949

約数列:

[1, 3, 9, 13, 23, 39, 69, 79, 117, 207, 237, 299, 359, 711, 897, 1027, 1077, 1817, 2691, 3081, 3231, 4667, 5451, 8257, 9243, 14001, 16353, 23621, 24771, 28361, 42003, 70863, 74313, 85083, 107341, 212589, 255249, 322023, 368693, 652303, 966069, 1106079, 1956909, 3318237, 5870727, 8479939, 25439817, 76319451]

約数ペア:

[(1, 76319451), (3, 25439817), (9, 8479939), (13, 5870727), (23, 3318237), (39, 1956909), (69, 1106079), (79, 966069), (117, 652303), (207, 368693), (237, 322023), (299, 255249), (359, 212589), (711, 107341), (897, 85083), (1027, 74313), (1077, 70863), (1817, 42003), (2691, 28361), (3081, 24771), (3231, 23621), (4667, 16353), (5451, 14001), (8257, 9243)]