81017376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4554

約数の個数: 96

約数和(自身を含む): 245706048

約数和(自身を除く): 164688672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1632, 2244, 2992, 4488, 4513, 5984, 8976, 9026, 13539, 17952, 18052, 27078, 36104, 49643, 54156, 72208, 76721, 99286, 108312, 144416, 148929, 153442, 198572, 216624, 230163, 297858, 306884, 397144, 433248, 460326, 595716, 613768, 794288, 843931, 920652, 1191432, 1227536, 1588576, 1687862, 1841304, 2382864, 2455072, 2531793, 3375724, 3682608, 4765728, 5063586, 6751448, 7365216, 10127172, 13502896, 20254344, 27005792, 40508688, 81017376]

約数ペア:

[(1, 81017376), (2, 40508688), (3, 27005792), (4, 20254344), (6, 13502896), (8, 10127172), (11, 7365216), (12, 6751448), (16, 5063586), (17, 4765728), (22, 3682608), (24, 3375724), (32, 2531793), (33, 2455072), (34, 2382864), (44, 1841304), (48, 1687862), (51, 1588576), (66, 1227536), (68, 1191432), (88, 920652), (96, 843931), (102, 794288), (132, 613768), (136, 595716), (176, 460326), (187, 433248), (204, 397144), (264, 306884), (272, 297858), (352, 230163), (374, 216624), (408, 198572), (528, 153442), (544, 148929), (561, 144416), (748, 108312), (816, 99286), (1056, 76721), (1122, 72208), (1496, 54156), (1632, 49643), (2244, 36104), (2992, 27078), (4488, 18052), (4513, 17952), (5984, 13539), (8976, 9026)]