51711268

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11471}}^1$

素因数の和:11512

約数の個数: 36

約数和(自身を含む): 109855872

約数和(自身を除く): 58144604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 11471, 22942, 45884, 80297, 160594, 263833, 321188, 527666, 562079, 1055332, 1124158, 1846831, 2248316, 3693662, 7387324, 12927817, 25855634, 51711268]

約数ペア:

[(1, 51711268), (2, 25855634), (4, 12927817), (7, 7387324), (14, 3693662), (23, 2248316), (28, 1846831), (46, 1124158), (49, 1055332), (92, 562079), (98, 527666), (161, 321188), (196, 263833), (322, 160594), (644, 80297), (1127, 45884), (2254, 22942), (4508, 11471)]