919189332

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7883}}^1$

素因数の和:8013

約数の個数: 72

約数和(自身を含む): 2410611840

約数和(自身を除く): 1491422508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 711, 738, 948, 1422, 1476, 2844, 3239, 6478, 7883, 9717, 12956, 15766, 19434, 23649, 29151, 31532, 38868, 47298, 58302, 70947, 94596, 116604, 141894, 283788, 323203, 622757, 646406, 969609, 1245514, 1292812, 1868271, 1939218, 2491028, 2908827, 3736542, 3878436, 5604813, 5817654, 7473084, 11209626, 11635308, 22419252, 25533037, 51066074, 76599111, 102132148, 153198222, 229797333, 306396444, 459594666, 919189332]

約数ペア:

[(1, 919189332), (2, 459594666), (3, 306396444), (4, 229797333), (6, 153198222), (9, 102132148), (12, 76599111), (18, 51066074), (36, 25533037), (41, 22419252), (79, 11635308), (82, 11209626), (123, 7473084), (158, 5817654), (164, 5604813), (237, 3878436), (246, 3736542), (316, 2908827), (369, 2491028), (474, 1939218), (492, 1868271), (711, 1292812), (738, 1245514), (948, 969609), (1422, 646406), (1476, 622757), (2844, 323203), (3239, 283788), (6478, 141894), (7883, 116604), (9717, 94596), (12956, 70947), (15766, 58302), (19434, 47298), (23649, 38868), (29151, 31532)]