81008466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 211470912

約数和(自身を除く): 130462446

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 49, 66, 74, 77, 98, 111, 147, 154, 222, 231, 259, 294, 407, 462, 518, 539, 677, 777, 814, 1078, 1221, 1354, 1554, 1617, 1813, 2031, 2442, 2849, 3234, 3626, 4062, 4739, 5439, 5698, 7447, 8547, 9478, 10878, 14217, 14894, 17094, 19943, 22341, 25049, 28434, 33173, 39886, 44682, 50098, 52129, 59829, 66346, 75147, 99519, 104258, 119658, 150294, 156387, 175343, 199038, 275539, 312774, 350686, 364903, 526029, 551078, 729806, 826617, 1052058, 1094709, 1227401, 1653234, 1928773, 2189418, 2454802, 3682203, 3857546, 5786319, 7364406, 11572638, 13501411, 27002822, 40504233, 81008466]

約数ペア:

[(1, 81008466), (2, 40504233), (3, 27002822), (6, 13501411), (7, 11572638), (11, 7364406), (14, 5786319), (21, 3857546), (22, 3682203), (33, 2454802), (37, 2189418), (42, 1928773), (49, 1653234), (66, 1227401), (74, 1094709), (77, 1052058), (98, 826617), (111, 729806), (147, 551078), (154, 526029), (222, 364903), (231, 350686), (259, 312774), (294, 275539), (407, 199038), (462, 175343), (518, 156387), (539, 150294), (677, 119658), (777, 104258), (814, 99519), (1078, 75147), (1221, 66346), (1354, 59829), (1554, 52129), (1617, 50098), (1813, 44682), (2031, 39886), (2442, 33173), (2849, 28434), (3234, 25049), (3626, 22341), (4062, 19943), (4739, 17094), (5439, 14894), (5698, 14217), (7447, 10878), (8547, 9478)]