71384321852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1\times {\mathrm{12277}}^1$

素因数の和:14646

約数の個数: 48

約数和(自身を含む): 135915691968

約数和(自身を除く): 64531370116

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2311, 2516, 4622, 9244, 12277, 24554, 39287, 49108, 78574, 85507, 157148, 171014, 208709, 342028, 417418, 454249, 834836, 908498, 1453619, 1816996, 2907238, 5814476, 7722233, 15444466, 28372147, 30888932, 56744294, 113488588, 482326499, 964652998, 1049769439, 1929305996, 2099538878, 4199077756, 17846080463, 35692160926, 71384321852]

約数ペア:

[(1, 71384321852), (2, 35692160926), (4, 17846080463), (17, 4199077756), (34, 2099538878), (37, 1929305996), (68, 1049769439), (74, 964652998), (148, 482326499), (629, 113488588), (1258, 56744294), (2311, 30888932), (2516, 28372147), (4622, 15444466), (9244, 7722233), (12277, 5814476), (24554, 2907238), (39287, 1816996), (49108, 1453619), (78574, 908498), (85507, 834836), (157148, 454249), (171014, 417418), (208709, 342028)]