54539912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 122342400

約数和(自身を除く): 67802488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 353, 356, 434, 623, 706, 712, 868, 1246, 1412, 1736, 2471, 2492, 2759, 2824, 4942, 4984, 5518, 9884, 10943, 11036, 19313, 19768, 21886, 22072, 31417, 38626, 43772, 62834, 76601, 77252, 87544, 125668, 153202, 154504, 219919, 251336, 306404, 439838, 612808, 879676, 973927, 1759352, 1947854, 3895708, 6817489, 7791416, 13634978, 27269956, 54539912]

約数ペア:

[(1, 54539912), (2, 27269956), (4, 13634978), (7, 7791416), (8, 6817489), (14, 3895708), (28, 1947854), (31, 1759352), (56, 973927), (62, 879676), (89, 612808), (124, 439838), (178, 306404), (217, 251336), (248, 219919), (353, 154504), (356, 153202), (434, 125668), (623, 87544), (706, 77252), (712, 76601), (868, 62834), (1246, 43772), (1412, 38626), (1736, 31417), (2471, 22072), (2492, 21886), (2759, 19768), (2824, 19313), (4942, 11036), (4984, 10943), (5518, 9884)]