168768756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15679}}^1$

素因数の和:15725

約数の個数: 72

約数和(自身を含む): 479431680

約数和(自身を除く): 310662924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 15679, 31358, 47037, 62716, 94074, 141111, 188148, 203827, 282222, 360617, 407654, 564444, 611481, 721234, 815308, 1081851, 1222962, 1442468, 1834443, 2163702, 2445924, 3245553, 3668886, 4327404, 4688021, 6491106, 7337772, 9376042, 12982212, 14064063, 18752084, 28128126, 42192189, 56256252, 84384378, 168768756]

約数ペア:

[(1, 168768756), (2, 84384378), (3, 56256252), (4, 42192189), (6, 28128126), (9, 18752084), (12, 14064063), (13, 12982212), (18, 9376042), (23, 7337772), (26, 6491106), (36, 4688021), (39, 4327404), (46, 3668886), (52, 3245553), (69, 2445924), (78, 2163702), (92, 1834443), (117, 1442468), (138, 1222962), (156, 1081851), (207, 815308), (234, 721234), (276, 611481), (299, 564444), (414, 407654), (468, 360617), (598, 282222), (828, 203827), (897, 188148), (1196, 141111), (1794, 94074), (2691, 62716), (3588, 47037), (5382, 31358), (10764, 15679)]