80871912

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 248227200

約数和(自身を除く): 167355288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 101, 108, 132, 198, 202, 216, 264, 297, 303, 337, 396, 404, 594, 606, 674, 792, 808, 909, 1011, 1111, 1188, 1212, 1348, 1818, 2022, 2222, 2376, 2424, 2696, 2727, 3033, 3333, 3636, 3707, 4044, 4444, 5454, 6066, 6666, 7272, 7414, 8088, 8888, 9099, 9999, 10908, 11121, 12132, 13332, 14828, 18198, 19998, 21816, 22242, 24264, 26664, 29656, 29997, 33363, 34037, 36396, 39996, 44484, 59994, 66726, 68074, 72792, 79992, 88968, 100089, 102111, 119988, 133452, 136148, 200178, 204222, 239976, 266904, 272296, 306333, 374407, 400356, 408444, 612666, 748814, 800712, 816888, 918999, 1123221, 1225332, 1497628, 1837998, 2246442, 2450664, 2995256, 3369663, 3675996, 4492884, 6739326, 7351992, 8985768, 10108989, 13478652, 20217978, 26957304, 40435956, 80871912]

約数ペア:

[(1, 80871912), (2, 40435956), (3, 26957304), (4, 20217978), (6, 13478652), (8, 10108989), (9, 8985768), (11, 7351992), (12, 6739326), (18, 4492884), (22, 3675996), (24, 3369663), (27, 2995256), (33, 2450664), (36, 2246442), (44, 1837998), (54, 1497628), (66, 1225332), (72, 1123221), (88, 918999), (99, 816888), (101, 800712), (108, 748814), (132, 612666), (198, 408444), (202, 400356), (216, 374407), (264, 306333), (297, 272296), (303, 266904), (337, 239976), (396, 204222), (404, 200178), (594, 136148), (606, 133452), (674, 119988), (792, 102111), (808, 100089), (909, 88968), (1011, 79992), (1111, 72792), (1188, 68074), (1212, 66726), (1348, 59994), (1818, 44484), (2022, 39996), (2222, 36396), (2376, 34037), (2424, 33363), (2696, 29997), (2727, 29656), (3033, 26664), (3333, 24264), (3636, 22242), (3707, 21816), (4044, 19998), (4444, 18198), (5454, 14828), (6066, 13332), (6666, 12132), (7272, 11121), (7414, 10908), (8088, 9999), (8888, 9099)]