66720996

素因数分解:

$2^2\times 3^7\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 181843200

約数和(自身を除く): 115122204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 263, 324, 348, 486, 522, 526, 729, 783, 789, 972, 1044, 1052, 1458, 1566, 1578, 2187, 2349, 2367, 2916, 3132, 3156, 4374, 4698, 4734, 7047, 7101, 7627, 8748, 9396, 9468, 14094, 14202, 15254, 21141, 21303, 22881, 28188, 28404, 30508, 42282, 42606, 45762, 63423, 63909, 68643, 84564, 85212, 91524, 126846, 127818, 137286, 191727, 205929, 253692, 255636, 274572, 383454, 411858, 575181, 617787, 766908, 823716, 1150362, 1235574, 1853361, 2300724, 2471148, 3706722, 5560083, 7413444, 11120166, 16680249, 22240332, 33360498, 66720996]

約数ペア:

[(1, 66720996), (2, 33360498), (3, 22240332), (4, 16680249), (6, 11120166), (9, 7413444), (12, 5560083), (18, 3706722), (27, 2471148), (29, 2300724), (36, 1853361), (54, 1235574), (58, 1150362), (81, 823716), (87, 766908), (108, 617787), (116, 575181), (162, 411858), (174, 383454), (243, 274572), (261, 255636), (263, 253692), (324, 205929), (348, 191727), (486, 137286), (522, 127818), (526, 126846), (729, 91524), (783, 85212), (789, 84564), (972, 68643), (1044, 63909), (1052, 63423), (1458, 45762), (1566, 42606), (1578, 42282), (2187, 30508), (2349, 28404), (2367, 28188), (2916, 22881), (3132, 21303), (3156, 21141), (4374, 15254), (4698, 14202), (4734, 14094), (7047, 9468), (7101, 9396), (7627, 8748)]