27499976

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 62827110

約数和(自身を除く): 35327134

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 73, 98, 124, 146, 196, 217, 248, 292, 392, 434, 511, 584, 868, 961, 1022, 1519, 1736, 1922, 2044, 2263, 3038, 3577, 3844, 4088, 4526, 6076, 6727, 7154, 7688, 9052, 12152, 13454, 14308, 15841, 18104, 26908, 28616, 31682, 47089, 53816, 63364, 70153, 94178, 110887, 126728, 140306, 188356, 221774, 280612, 376712, 443548, 491071, 561224, 887096, 982142, 1964284, 3437497, 3928568, 6874994, 13749988, 27499976]

約数ペア:

[(1, 27499976), (2, 13749988), (4, 6874994), (7, 3928568), (8, 3437497), (14, 1964284), (28, 982142), (31, 887096), (49, 561224), (56, 491071), (62, 443548), (73, 376712), (98, 280612), (124, 221774), (146, 188356), (196, 140306), (217, 126728), (248, 110887), (292, 94178), (392, 70153), (434, 63364), (511, 53816), (584, 47089), (868, 31682), (961, 28616), (1022, 26908), (1519, 18104), (1736, 15841), (1922, 14308), (2044, 13454), (2263, 12152), (3038, 9052), (3577, 7688), (3844, 7154), (4088, 6727), (4526, 6076)]