55561229892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{857903}}^1$

素因数の和:858177

約数の個数: 72

約数和(自身を含む): 161134960896

約数和(自身を除く): 105573731004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 7196, 9252, 10794, 16191, 21588, 32382, 64764, 857903, 1715806, 2573709, 3431612, 5147418, 6005321, 7721127, 10294836, 12010642, 15442254, 18015963, 24021284, 30884508, 36031926, 54047889, 72063852, 108095778, 216191556, 220481071, 440962142, 661443213, 881924284, 1322886426, 1543367497, 1984329639, 2645772852, 3086734994, 3968659278, 4630102491, 6173469988, 7937318556, 9260204982, 13890307473, 18520409964, 27780614946, 55561229892]

約数ペア:

[(1, 55561229892), (2, 27780614946), (3, 18520409964), (4, 13890307473), (6, 9260204982), (7, 7937318556), (9, 6173469988), (12, 4630102491), (14, 3968659278), (18, 3086734994), (21, 2645772852), (28, 1984329639), (36, 1543367497), (42, 1322886426), (63, 881924284), (84, 661443213), (126, 440962142), (252, 220481071), (257, 216191556), (514, 108095778), (771, 72063852), (1028, 54047889), (1542, 36031926), (1799, 30884508), (2313, 24021284), (3084, 18015963), (3598, 15442254), (4626, 12010642), (5397, 10294836), (7196, 7721127), (9252, 6005321), (10794, 5147418), (16191, 3431612), (21588, 2573709), (32382, 1715806), (64764, 857903)]