71272008

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1823}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 199180800

約数和(自身を除く): 127908792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 1823, 2172, 3258, 3646, 4344, 4887, 5469, 6516, 7292, 9774, 10938, 13032, 14584, 16407, 19548, 21876, 32814, 39096, 43752, 49221, 65628, 98442, 131256, 196884, 329963, 393768, 659926, 989889, 1319852, 1979778, 2639704, 2969667, 3959556, 5939334, 7919112, 8909001, 11878668, 17818002, 23757336, 35636004, 71272008]

約数ペア:

[(1, 71272008), (2, 35636004), (3, 23757336), (4, 17818002), (6, 11878668), (8, 8909001), (9, 7919112), (12, 5939334), (18, 3959556), (24, 2969667), (27, 2639704), (36, 1979778), (54, 1319852), (72, 989889), (108, 659926), (181, 393768), (216, 329963), (362, 196884), (543, 131256), (724, 98442), (1086, 65628), (1448, 49221), (1629, 43752), (1823, 39096), (2172, 32814), (3258, 21876), (3646, 19548), (4344, 16407), (4887, 14584), (5469, 13032), (6516, 10938), (7292, 9774)]