86835164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 84625636

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 178, 356, 377, 647, 754, 1157, 1294, 1508, 2314, 2581, 2588, 4628, 5162, 8411, 10324, 16822, 18763, 33553, 33644, 37526, 57583, 67106, 75052, 115166, 134212, 230332, 243919, 487838, 748579, 975676, 1497158, 1669907, 2994316, 3339814, 6679628, 21708791, 43417582, 86835164]

約数ペア:

[(1, 86835164), (2, 43417582), (4, 21708791), (13, 6679628), (26, 3339814), (29, 2994316), (52, 1669907), (58, 1497158), (89, 975676), (116, 748579), (178, 487838), (356, 243919), (377, 230332), (647, 134212), (754, 115166), (1157, 75052), (1294, 67106), (1508, 57583), (2314, 37526), (2581, 33644), (2588, 33553), (4628, 18763), (5162, 16822), (8411, 10324)]