79154768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 116261296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 1367, 2068, 2632, 2734, 3619, 4136, 5264, 5468, 7238, 8272, 9569, 10936, 14476, 15037, 19138, 21872, 28952, 30074, 38276, 57904, 60148, 64249, 76552, 105259, 120296, 128498, 153104, 210518, 240592, 256996, 421036, 449743, 513992, 706739, 842072, 899486, 1027984, 1413478, 1684144, 1798972, 2826956, 3597944, 4947173, 5653912, 7195888, 9894346, 11307824, 19788692, 39577384, 79154768]

約数ペア:

[(1, 79154768), (2, 39577384), (4, 19788692), (7, 11307824), (8, 9894346), (11, 7195888), (14, 5653912), (16, 4947173), (22, 3597944), (28, 2826956), (44, 1798972), (47, 1684144), (56, 1413478), (77, 1027984), (88, 899486), (94, 842072), (112, 706739), (154, 513992), (176, 449743), (188, 421036), (308, 256996), (329, 240592), (376, 210518), (517, 153104), (616, 128498), (658, 120296), (752, 105259), (1034, 76552), (1232, 64249), (1316, 60148), (1367, 57904), (2068, 38276), (2632, 30074), (2734, 28952), (3619, 21872), (4136, 19138), (5264, 15037), (5468, 14476), (7238, 10936), (8272, 9569)]