78011192

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 174363840

約数和(自身を除く): 96352648

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 427, 488, 557, 574, 854, 1114, 1148, 1708, 2228, 2296, 2501, 3416, 3899, 4456, 5002, 7798, 10004, 15596, 17507, 20008, 22837, 31192, 33977, 35014, 45674, 67954, 70028, 91348, 135908, 140056, 159859, 182696, 237839, 271816, 319718, 475678, 639436, 951356, 1278872, 1393057, 1902712, 2786114, 5572228, 9751399, 11144456, 19502798, 39005596, 78011192]

約数ペア:

[(1, 78011192), (2, 39005596), (4, 19502798), (7, 11144456), (8, 9751399), (14, 5572228), (28, 2786114), (41, 1902712), (56, 1393057), (61, 1278872), (82, 951356), (122, 639436), (164, 475678), (244, 319718), (287, 271816), (328, 237839), (427, 182696), (488, 159859), (557, 140056), (574, 135908), (854, 91348), (1114, 70028), (1148, 67954), (1708, 45674), (2228, 35014), (2296, 33977), (2501, 31192), (3416, 22837), (3899, 20008), (4456, 17507), (5002, 15596), (7798, 10004)]