66920308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 145177984

約数和(自身を除く): 78257676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 1171, 2041, 2198, 2342, 4082, 4396, 4684, 8164, 8197, 14287, 15223, 16394, 28574, 30446, 32788, 57148, 60892, 106561, 183847, 213122, 367694, 426244, 735388, 1286929, 2390011, 2573858, 4780022, 5147716, 9560044, 16730077, 33460154, 66920308]

約数ペア:

[(1, 66920308), (2, 33460154), (4, 16730077), (7, 9560044), (13, 5147716), (14, 4780022), (26, 2573858), (28, 2390011), (52, 1286929), (91, 735388), (157, 426244), (182, 367694), (314, 213122), (364, 183847), (628, 106561), (1099, 60892), (1171, 57148), (2041, 32788), (2198, 30446), (2342, 28574), (4082, 16394), (4396, 15223), (4684, 14287), (8164, 8197)]