39984552

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3407}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 108987840

約数和(自身を除く): 69003288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3407, 3912, 5868, 6814, 10221, 11736, 13628, 20442, 27256, 30663, 40884, 61326, 81768, 122652, 245304, 555341, 1110682, 1666023, 2221364, 3332046, 4442728, 4998069, 6664092, 9996138, 13328184, 19992276, 39984552]

約数ペア:

[(1, 39984552), (2, 19992276), (3, 13328184), (4, 9996138), (6, 6664092), (8, 4998069), (9, 4442728), (12, 3332046), (18, 2221364), (24, 1666023), (36, 1110682), (72, 555341), (163, 245304), (326, 122652), (489, 81768), (652, 61326), (978, 40884), (1304, 30663), (1467, 27256), (1956, 20442), (2934, 13628), (3407, 11736), (3912, 10221), (5868, 6814)]