80872992

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 120

約数和(自身を含む): 243966492

約数和(自身を除く): 163093500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 288, 324, 328, 369, 432, 492, 648, 656, 738, 761, 864, 984, 1107, 1296, 1312, 1476, 1522, 1968, 2214, 2283, 2592, 2952, 3044, 3321, 3936, 4428, 4566, 5904, 6088, 6642, 6849, 8856, 9132, 11808, 12176, 13284, 13698, 17712, 18264, 20547, 24352, 26568, 27396, 31201, 35424, 36528, 41094, 53136, 54792, 61641, 62402, 73056, 82188, 93603, 106272, 109584, 123282, 124804, 164376, 187206, 219168, 246564, 249608, 280809, 328752, 374412, 493128, 499216, 561618, 657504, 748824, 842427, 986256, 998432, 1123236, 1497648, 1684854, 1972512, 2246472, 2527281, 2995296, 3369708, 4492944, 5054562, 6739416, 8985888, 10109124, 13478832, 20218248, 26957664, 40436496, 80872992]

約数ペア:

[(1, 80872992), (2, 40436496), (3, 26957664), (4, 20218248), (6, 13478832), (8, 10109124), (9, 8985888), (12, 6739416), (16, 5054562), (18, 4492944), (24, 3369708), (27, 2995296), (32, 2527281), (36, 2246472), (41, 1972512), (48, 1684854), (54, 1497648), (72, 1123236), (81, 998432), (82, 986256), (96, 842427), (108, 748824), (123, 657504), (144, 561618), (162, 499216), (164, 493128), (216, 374412), (246, 328752), (288, 280809), (324, 249608), (328, 246564), (369, 219168), (432, 187206), (492, 164376), (648, 124804), (656, 123282), (738, 109584), (761, 106272), (864, 93603), (984, 82188), (1107, 73056), (1296, 62402), (1312, 61641), (1476, 54792), (1522, 53136), (1968, 41094), (2214, 36528), (2283, 35424), (2592, 31201), (2952, 27396), (3044, 26568), (3321, 24352), (3936, 20547), (4428, 18264), (4566, 17712), (5904, 13698), (6088, 13284), (6642, 12176), (6849, 11808), (8856, 9132)]