77968008

素因数分解:

$2^3\times 3^6\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 227234700

約数和(自身を除く): 149266692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 461, 486, 522, 648, 696, 729, 783, 922, 972, 1044, 1383, 1458, 1566, 1844, 1944, 2088, 2349, 2766, 2916, 3132, 3688, 4149, 4698, 5532, 5832, 6264, 7047, 8298, 9396, 11064, 12447, 13369, 14094, 16596, 18792, 21141, 24894, 26738, 28188, 33192, 37341, 40107, 42282, 49788, 53476, 56376, 74682, 80214, 84564, 99576, 106952, 112023, 120321, 149364, 160428, 169128, 224046, 240642, 298728, 320856, 336069, 360963, 448092, 481284, 672138, 721926, 896184, 962568, 1082889, 1344276, 1443852, 2165778, 2688552, 2887704, 3248667, 4331556, 6497334, 8663112, 9746001, 12994668, 19492002, 25989336, 38984004, 77968008]

約数ペア:

[(1, 77968008), (2, 38984004), (3, 25989336), (4, 19492002), (6, 12994668), (8, 9746001), (9, 8663112), (12, 6497334), (18, 4331556), (24, 3248667), (27, 2887704), (29, 2688552), (36, 2165778), (54, 1443852), (58, 1344276), (72, 1082889), (81, 962568), (87, 896184), (108, 721926), (116, 672138), (162, 481284), (174, 448092), (216, 360963), (232, 336069), (243, 320856), (261, 298728), (324, 240642), (348, 224046), (461, 169128), (486, 160428), (522, 149364), (648, 120321), (696, 112023), (729, 106952), (783, 99576), (922, 84564), (972, 80214), (1044, 74682), (1383, 56376), (1458, 53476), (1566, 49788), (1844, 42282), (1944, 40107), (2088, 37341), (2349, 33192), (2766, 28188), (2916, 26738), (3132, 24894), (3688, 21141), (4149, 18792), (4698, 16596), (5532, 14094), (5832, 13369), (6264, 12447), (7047, 11064), (8298, 9396)]