79906288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 195701760

約数和(自身を除く): 115795472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 821, 869, 1106, 1232, 1264, 1642, 1738, 2212, 3284, 3476, 4424, 5747, 6083, 6568, 6952, 8848, 9031, 11494, 12166, 13136, 13904, 18062, 22988, 24332, 36124, 45976, 48664, 63217, 64859, 72248, 91952, 97328, 126434, 129718, 144496, 252868, 259436, 454013, 505736, 518872, 713449, 908026, 1011472, 1037744, 1426898, 1816052, 2853796, 3632104, 4994143, 5707592, 7264208, 9988286, 11415184, 19976572, 39953144, 79906288]

約数ペア:

[(1, 79906288), (2, 39953144), (4, 19976572), (7, 11415184), (8, 9988286), (11, 7264208), (14, 5707592), (16, 4994143), (22, 3632104), (28, 2853796), (44, 1816052), (56, 1426898), (77, 1037744), (79, 1011472), (88, 908026), (112, 713449), (154, 518872), (158, 505736), (176, 454013), (308, 259436), (316, 252868), (553, 144496), (616, 129718), (632, 126434), (821, 97328), (869, 91952), (1106, 72248), (1232, 64859), (1264, 63217), (1642, 48664), (1738, 45976), (2212, 36124), (3284, 24332), (3476, 22988), (4424, 18062), (5747, 13904), (6083, 13136), (6568, 12166), (6952, 11494), (8848, 9031)]