81001032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20963}}^1$

素因数の和:21002

約数の個数: 64

約数和(自身を含む): 241505280

約数和(自身を除く): 160504248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20963, 41926, 62889, 83852, 125778, 146741, 167704, 251556, 293482, 440223, 482149, 503112, 586964, 880446, 964298, 1173928, 1446447, 1760892, 1928596, 2892894, 3375043, 3521784, 3857192, 5785788, 6750086, 10125129, 11571576, 13500172, 20250258, 27000344, 40500516, 81001032]

約数ペア:

[(1, 81001032), (2, 40500516), (3, 27000344), (4, 20250258), (6, 13500172), (7, 11571576), (8, 10125129), (12, 6750086), (14, 5785788), (21, 3857192), (23, 3521784), (24, 3375043), (28, 2892894), (42, 1928596), (46, 1760892), (56, 1446447), (69, 1173928), (84, 964298), (92, 880446), (138, 586964), (161, 503112), (168, 482149), (184, 440223), (276, 293482), (322, 251556), (483, 167704), (552, 146741), (644, 125778), (966, 83852), (1288, 62889), (1932, 41926), (3864, 20963)]