81214232004

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1699}}^1\times {\mathrm{3169}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 205967580000

約数和(自身を除く): 124753347996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 1699, 2514, 3169, 3398, 3771, 5028, 5097, 6338, 6796, 7542, 9507, 10194, 12676, 15084, 15291, 19014, 20388, 28521, 30582, 38028, 57042, 61164, 114084, 711881, 1327811, 1423762, 2135643, 2655622, 2847524, 3983433, 4271286, 5311244, 5384131, 6406929, 7966866, 8542572, 10768262, 11950299, 12813858, 15933732, 16152393, 21536524, 23900598, 25627716, 32304786, 47801196, 48457179, 64609572, 96914358, 193828716, 2255950889, 4511901778, 6767852667, 9023803556, 13535705334, 20303558001, 27071410668, 40607116002, 81214232004]

約数ペア:

[(1, 81214232004), (2, 40607116002), (3, 27071410668), (4, 20303558001), (6, 13535705334), (9, 9023803556), (12, 6767852667), (18, 4511901778), (36, 2255950889), (419, 193828716), (838, 96914358), (1257, 64609572), (1676, 48457179), (1699, 47801196), (2514, 32304786), (3169, 25627716), (3398, 23900598), (3771, 21536524), (5028, 16152393), (5097, 15933732), (6338, 12813858), (6796, 11950299), (7542, 10768262), (9507, 8542572), (10194, 7966866), (12676, 6406929), (15084, 5384131), (15291, 5311244), (19014, 4271286), (20388, 3983433), (28521, 2847524), (30582, 2655622), (38028, 2135643), (57042, 1423762), (61164, 1327811), (114084, 711881)]