80838744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20921}}^1$

素因数の和:20960

約数の個数: 64

約数和(自身を含む): 241021440

約数和(自身を除く): 160182696

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, 20921, 41842, 62763, 83684, 125526, 146447, 167368, 251052, 292894, 439341, 481183, 502104, 585788, 878682, 962366, 1171576, 1443549, 1757364, 1924732, 2887098, 3368281, 3514728, 3849464, 5774196, 6736562, 10104843, 11548392, 13473124, 20209686, 26946248, 40419372, 80838744]

約数ペア:

[(1, 80838744), (2, 40419372), (3, 26946248), (4, 20209686), (6, 13473124), (7, 11548392), (8, 10104843), (12, 6736562), (14, 5774196), (21, 3849464), (23, 3514728), (24, 3368281), (28, 2887098), (42, 1924732), (46, 1757364), (56, 1443549), (69, 1171576), (84, 962366), (92, 878682), (138, 585788), (161, 502104), (168, 481183), (184, 439341), (276, 292894), (322, 251052), (483, 167368), (552, 146447), (644, 125526), (966, 83684), (1288, 62763), (1932, 41842), (3864, 20921)]