25771068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 70622160

約数和(自身を除く): 44851092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 661, 684, 722, 1026, 1083, 1322, 1444, 1983, 2052, 2166, 2644, 3249, 3966, 4332, 5949, 6498, 7932, 9747, 11898, 12559, 12996, 17847, 19494, 23796, 25118, 35694, 37677, 38988, 50236, 71388, 75354, 113031, 150708, 226062, 238621, 339093, 452124, 477242, 678186, 715863, 954484, 1356372, 1431726, 2147589, 2863452, 4295178, 6442767, 8590356, 12885534, 25771068]

約数ペア:

[(1, 25771068), (2, 12885534), (3, 8590356), (4, 6442767), (6, 4295178), (9, 2863452), (12, 2147589), (18, 1431726), (19, 1356372), (27, 954484), (36, 715863), (38, 678186), (54, 477242), (57, 452124), (76, 339093), (108, 238621), (114, 226062), (171, 150708), (228, 113031), (342, 75354), (361, 71388), (513, 50236), (661, 38988), (684, 37677), (722, 35694), (1026, 25118), (1083, 23796), (1322, 19494), (1444, 17847), (1983, 12996), (2052, 12559), (2166, 11898), (2644, 9747), (3249, 7932), (3966, 6498), (4332, 5949)]