71041232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 146865600

約数和(自身を除く): 75824368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1879, 2224, 2363, 3758, 4726, 7516, 9452, 15032, 18904, 30064, 31943, 37808, 63886, 127772, 255544, 261181, 511088, 522362, 1044724, 2089448, 4178896, 4440077, 8880154, 17760308, 35520616, 71041232]

約数ペア:

[(1, 71041232), (2, 35520616), (4, 17760308), (8, 8880154), (16, 4440077), (17, 4178896), (34, 2089448), (68, 1044724), (136, 522362), (139, 511088), (272, 261181), (278, 255544), (556, 127772), (1112, 63886), (1879, 37808), (2224, 31943), (2363, 30064), (3758, 18904), (4726, 15032), (7516, 9452)]