79666664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5670

約数の個数: 64

約数和(自身を含む): 194365440

約数和(自身を除く): 114698776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5623, 7084, 11246, 14168, 22492, 39361, 44984, 61853, 78722, 123706, 129329, 157444, 247412, 258658, 314888, 432971, 494824, 517316, 865942, 905303, 1034632, 1422619, 1731884, 1810606, 2845238, 3463768, 3621212, 5690476, 7242424, 9958333, 11380952, 19916666, 39833332, 79666664]

約数ペア:

[(1, 79666664), (2, 39833332), (4, 19916666), (7, 11380952), (8, 9958333), (11, 7242424), (14, 5690476), (22, 3621212), (23, 3463768), (28, 2845238), (44, 1810606), (46, 1731884), (56, 1422619), (77, 1034632), (88, 905303), (92, 865942), (154, 517316), (161, 494824), (184, 432971), (253, 314888), (308, 258658), (322, 247412), (506, 157444), (616, 129329), (644, 123706), (1012, 78722), (1288, 61853), (1771, 44984), (2024, 39361), (3542, 22492), (5623, 14168), (7084, 11246)]