79319756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 162424080

約数和(自身を除く): 83104324

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 73, 76, 116, 146, 292, 323, 493, 551, 646, 841, 986, 1102, 1241, 1292, 1387, 1682, 1972, 2117, 2204, 2482, 2774, 3364, 4234, 4964, 5548, 8468, 9367, 14297, 15979, 18734, 23579, 28594, 31958, 35989, 37468, 40223, 47158, 57188, 61393, 63916, 71978, 80446, 94316, 122786, 143956, 160892, 245572, 271643, 543286, 683791, 1043681, 1086572, 1166467, 1367582, 2087362, 2332934, 2735164, 4174724, 4665868, 19829939, 39659878, 79319756]

約数ペア:

[(1, 79319756), (2, 39659878), (4, 19829939), (17, 4665868), (19, 4174724), (29, 2735164), (34, 2332934), (38, 2087362), (58, 1367582), (68, 1166467), (73, 1086572), (76, 1043681), (116, 683791), (146, 543286), (292, 271643), (323, 245572), (493, 160892), (551, 143956), (646, 122786), (841, 94316), (986, 80446), (1102, 71978), (1241, 63916), (1292, 61393), (1387, 57188), (1682, 47158), (1972, 40223), (2117, 37468), (2204, 35989), (2482, 31958), (2774, 28594), (3364, 23579), (4234, 18734), (4964, 15979), (5548, 14297), (8468, 9367)]