56739956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 123545856

約数和(自身を除く): 66805900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 1607, 2522, 2716, 3214, 5044, 6428, 8827, 11249, 17654, 20891, 22498, 35308, 41782, 44996, 83564, 146237, 155879, 292474, 311758, 584948, 623516, 1091153, 2026427, 2182306, 4052854, 4364612, 8105708, 14184989, 28369978, 56739956]

約数ペア:

[(1, 56739956), (2, 28369978), (4, 14184989), (7, 8105708), (13, 4364612), (14, 4052854), (26, 2182306), (28, 2026427), (52, 1091153), (91, 623516), (97, 584948), (182, 311758), (194, 292474), (364, 155879), (388, 146237), (679, 83564), (1261, 44996), (1358, 41782), (1607, 35308), (2522, 22498), (2716, 20891), (3214, 17654), (5044, 11249), (6428, 8827)]