72137664

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 224668080

約数和(自身を除く): 152530416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 64, 68, 72, 96, 102, 106, 136, 139, 144, 153, 159, 192, 204, 212, 272, 278, 288, 306, 318, 408, 417, 424, 477, 544, 556, 576, 612, 636, 816, 834, 848, 901, 954, 1088, 1112, 1224, 1251, 1272, 1632, 1668, 1696, 1802, 1908, 2224, 2363, 2448, 2502, 2544, 2703, 3264, 3336, 3392, 3604, 3816, 4448, 4726, 4896, 5004, 5088, 5406, 6672, 7089, 7208, 7367, 7632, 8109, 8896, 9452, 9792, 10008, 10176, 10812, 13344, 14178, 14416, 14734, 15264, 16218, 18904, 20016, 21267, 21624, 22101, 26688, 28356, 28832, 29468, 30528, 32436, 37808, 40032, 42534, 43248, 44202, 56712, 57664, 58936, 64872, 66303, 75616, 80064, 85068, 86496, 88404, 113424, 117872, 125239, 129744, 132606, 151232, 170136, 172992, 176808, 226848, 235744, 250478, 259488, 265212, 340272, 353616, 375717, 453696, 471488, 500956, 518976, 530424, 680544, 707232, 751434, 1001912, 1060848, 1127151, 1361088, 1414464, 1502868, 2003824, 2121696, 2254302, 3005736, 4007648, 4243392, 4508604, 6011472, 8015296, 9017208, 12022944, 18034416, 24045888, 36068832, 72137664]

約数ペア:

[(1, 72137664), (2, 36068832), (3, 24045888), (4, 18034416), (6, 12022944), (8, 9017208), (9, 8015296), (12, 6011472), (16, 4508604), (17, 4243392), (18, 4007648), (24, 3005736), (32, 2254302), (34, 2121696), (36, 2003824), (48, 1502868), (51, 1414464), (53, 1361088), (64, 1127151), (68, 1060848), (72, 1001912), (96, 751434), (102, 707232), (106, 680544), (136, 530424), (139, 518976), (144, 500956), (153, 471488), (159, 453696), (192, 375717), (204, 353616), (212, 340272), (272, 265212), (278, 259488), (288, 250478), (306, 235744), (318, 226848), (408, 176808), (417, 172992), (424, 170136), (477, 151232), (544, 132606), (556, 129744), (576, 125239), (612, 117872), (636, 113424), (816, 88404), (834, 86496), (848, 85068), (901, 80064), (954, 75616), (1088, 66303), (1112, 64872), (1224, 58936), (1251, 57664), (1272, 56712), (1632, 44202), (1668, 43248), (1696, 42534), (1802, 40032), (1908, 37808), (2224, 32436), (2363, 30528), (2448, 29468), (2502, 28832), (2544, 28356), (2703, 26688), (3264, 22101), (3336, 21624), (3392, 21267), (3604, 20016), (3816, 18904), (4448, 16218), (4726, 15264), (4896, 14734), (5004, 14416), (5088, 14178), (5406, 13344), (6672, 10812), (7089, 10176), (7208, 10008), (7367, 9792), (7632, 9452), (8109, 8896)]