80668764

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{6173}}^1$

素因数の和:6208

約数の個数: 72

約数和(自身を含む): 229919760

約数和(自身を除く): 149250996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6173, 6534, 12346, 13068, 18519, 24692, 37038, 55557, 67903, 74076, 111114, 135806, 166671, 203709, 222228, 271612, 333342, 407418, 611127, 666684, 746933, 814836, 1222254, 1493866, 1833381, 2240799, 2444508, 2987732, 3666762, 4481598, 6722397, 7333524, 8963196, 13444794, 20167191, 26889588, 40334382, 80668764]

約数ペア:

[(1, 80668764), (2, 40334382), (3, 26889588), (4, 20167191), (6, 13444794), (9, 8963196), (11, 7333524), (12, 6722397), (18, 4481598), (22, 3666762), (27, 2987732), (33, 2444508), (36, 2240799), (44, 1833381), (54, 1493866), (66, 1222254), (99, 814836), (108, 746933), (121, 666684), (132, 611127), (198, 407418), (242, 333342), (297, 271612), (363, 222228), (396, 203709), (484, 166671), (594, 135806), (726, 111114), (1089, 74076), (1188, 67903), (1452, 55557), (2178, 37038), (3267, 24692), (4356, 18519), (6173, 13068), (6534, 12346)]