31401108792

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{274121}}^1$

素因数の和:274213

約数の個数: 96

約数和(自身を含む): 89374736880

約数和(自身を除く): 57973628088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 2664, 3096, 3182, 4773, 6364, 9546, 12728, 14319, 19092, 28638, 38184, 57276, 114552, 274121, 548242, 822363, 1096484, 1644726, 2192968, 2467089, 3289452, 4934178, 6578904, 9868356, 10142477, 11787203, 19736712, 20284954, 23574406, 30427431, 35361609, 40569908, 47148812, 60854862, 70723218, 81139816, 91282293, 94297624, 106084827, 121709724, 141446436, 182564586, 212169654, 243419448, 282892872, 365129172, 424339308, 436126511, 730258344, 848678616, 872253022, 1308379533, 1744506044, 2616759066, 3489012088, 3925138599, 5233518132, 7850277198, 10467036264, 15700554396, 31401108792]

約数ペア:

[(1, 31401108792), (2, 15700554396), (3, 10467036264), (4, 7850277198), (6, 5233518132), (8, 3925138599), (9, 3489012088), (12, 2616759066), (18, 1744506044), (24, 1308379533), (36, 872253022), (37, 848678616), (43, 730258344), (72, 436126511), (74, 424339308), (86, 365129172), (111, 282892872), (129, 243419448), (148, 212169654), (172, 182564586), (222, 141446436), (258, 121709724), (296, 106084827), (333, 94297624), (344, 91282293), (387, 81139816), (444, 70723218), (516, 60854862), (666, 47148812), (774, 40569908), (888, 35361609), (1032, 30427431), (1332, 23574406), (1548, 20284954), (1591, 19736712), (2664, 11787203), (3096, 10142477), (3182, 9868356), (4773, 6578904), (6364, 4934178), (9546, 3289452), (12728, 2467089), (14319, 2192968), (19092, 1644726), (28638, 1096484), (38184, 822363), (57276, 548242), (114552, 274121)]