51649676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 104264160

約数和(自身を除く): 52614484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 857, 988, 1159, 1586, 1714, 2318, 3172, 3428, 4636, 11141, 15067, 16283, 22282, 30134, 32566, 44564, 52277, 60268, 65132, 104554, 209108, 211679, 423358, 679601, 846716, 993263, 1359202, 1986526, 2718404, 3973052, 12912419, 25824838, 51649676]

約数ペア:

[(1, 51649676), (2, 25824838), (4, 12912419), (13, 3973052), (19, 2718404), (26, 1986526), (38, 1359202), (52, 993263), (61, 846716), (76, 679601), (122, 423358), (244, 211679), (247, 209108), (494, 104554), (793, 65132), (857, 60268), (988, 52277), (1159, 44564), (1586, 32566), (1714, 30134), (2318, 22282), (3172, 16283), (3428, 15067), (4636, 11141)]