66880048508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{614503}}^1$

素因数の和:614563

約数の個数: 72

約数和(自身を含む): 151138487808

約数和(自身を除く): 84258439300

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 2093, 2366, 3887, 4186, 4732, 7774, 8372, 15548, 27209, 54418, 108836, 614503, 1229006, 2458012, 4301521, 7988539, 8603042, 14133569, 15977078, 17206084, 28267138, 31954156, 55919773, 56534276, 98934983, 103851007, 111839546, 183736397, 197869966, 207702014, 223679092, 367472794, 395739932, 415404028, 726957049, 734945588, 1286154779, 1453914098, 2388573161, 2572309558, 2907828196, 4777146322, 5144619116, 9554292644, 16720012127, 33440024254, 66880048508]

約数ペア:

[(1, 66880048508), (2, 33440024254), (4, 16720012127), (7, 9554292644), (13, 5144619116), (14, 4777146322), (23, 2907828196), (26, 2572309558), (28, 2388573161), (46, 1453914098), (52, 1286154779), (91, 734945588), (92, 726957049), (161, 415404028), (169, 395739932), (182, 367472794), (299, 223679092), (322, 207702014), (338, 197869966), (364, 183736397), (598, 111839546), (644, 103851007), (676, 98934983), (1183, 56534276), (1196, 55919773), (2093, 31954156), (2366, 28267138), (3887, 17206084), (4186, 15977078), (4732, 14133569), (7774, 8603042), (8372, 7988539), (15548, 4301521), (27209, 2458012), (54418, 1229006), (108836, 614503)]