78877442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 141668352

約数和(自身を除く): 62790910

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487, 503, 974, 1006, 3409, 3521, 6818, 7042, 11201, 11569, 22402, 23138, 78407, 80983, 156814, 161966, 244961, 489922, 1714727, 3429454, 5634103, 11268206, 39438721, 78877442]

約数ペア:

[(1, 78877442), (2, 39438721), (7, 11268206), (14, 5634103), (23, 3429454), (46, 1714727), (161, 489922), (322, 244961), (487, 161966), (503, 156814), (974, 80983), (1006, 78407), (3409, 23138), (3521, 22402), (6818, 11569), (7042, 11201)]