71451314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 120092544

約数和(自身を除く): 48641230

約数列:

[1, 2, 11, 22, 53, 106, 233, 263, 466, 526, 583, 1166, 2563, 2893, 5126, 5786, 12349, 13939, 24698, 27878, 61279, 122558, 135839, 153329, 271678, 306658, 674069, 1348138, 3247787, 6495574, 35725657, 71451314]

約数ペア:

[(1, 71451314), (2, 35725657), (11, 6495574), (22, 3247787), (53, 1348138), (106, 674069), (233, 306658), (263, 271678), (466, 153329), (526, 135839), (583, 122558), (1166, 61279), (2563, 27878), (2893, 24698), (5126, 13939), (5786, 12349)]