87019328

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 84

約数和(自身を含む): 201273156

約数和(自身を除く): 114253828

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 661, 704, 748, 968, 1088, 1322, 1496, 1936, 2057, 2644, 2992, 3872, 4114, 5288, 5984, 7271, 7744, 8228, 10576, 11237, 11968, 14542, 16456, 21152, 22474, 29084, 32912, 42304, 44948, 58168, 65824, 79981, 89896, 116336, 123607, 131648, 159962, 179792, 232672, 247214, 319924, 359584, 465344, 494428, 639848, 719168, 988856, 1279696, 1359677, 1977712, 2559392, 2719354, 3955424, 5118784, 5438708, 7910848, 10877416, 21754832, 43509664, 87019328]

約数ペア:

[(1, 87019328), (2, 43509664), (4, 21754832), (8, 10877416), (11, 7910848), (16, 5438708), (17, 5118784), (22, 3955424), (32, 2719354), (34, 2559392), (44, 1977712), (64, 1359677), (68, 1279696), (88, 988856), (121, 719168), (136, 639848), (176, 494428), (187, 465344), (242, 359584), (272, 319924), (352, 247214), (374, 232672), (484, 179792), (544, 159962), (661, 131648), (704, 123607), (748, 116336), (968, 89896), (1088, 79981), (1322, 65824), (1496, 58168), (1936, 44948), (2057, 42304), (2644, 32912), (2992, 29084), (3872, 22474), (4114, 21152), (5288, 16456), (5984, 14542), (7271, 11968), (7744, 11237), (8228, 10576)]