80645448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 222674400

約数和(自身を除く): 142028952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 169, 177, 236, 312, 337, 338, 354, 472, 507, 674, 676, 708, 767, 1011, 1014, 1348, 1352, 1416, 1534, 2022, 2028, 2301, 2696, 3068, 4044, 4056, 4381, 4602, 6136, 8088, 8762, 9204, 9971, 13143, 17524, 18408, 19883, 19942, 26286, 29913, 35048, 39766, 39884, 52572, 56953, 59649, 59826, 79532, 79768, 105144, 113906, 119298, 119652, 159064, 170859, 227812, 238596, 239304, 258479, 341718, 455624, 477192, 516958, 683436, 775437, 1033916, 1366872, 1550874, 2067832, 3101748, 3360227, 6203496, 6720454, 10080681, 13440908, 20161362, 26881816, 40322724, 80645448]

約数ペア:

[(1, 80645448), (2, 40322724), (3, 26881816), (4, 20161362), (6, 13440908), (8, 10080681), (12, 6720454), (13, 6203496), (24, 3360227), (26, 3101748), (39, 2067832), (52, 1550874), (59, 1366872), (78, 1033916), (104, 775437), (118, 683436), (156, 516958), (169, 477192), (177, 455624), (236, 341718), (312, 258479), (337, 239304), (338, 238596), (354, 227812), (472, 170859), (507, 159064), (674, 119652), (676, 119298), (708, 113906), (767, 105144), (1011, 79768), (1014, 79532), (1348, 59826), (1352, 59649), (1416, 56953), (1534, 52572), (2022, 39884), (2028, 39766), (2301, 35048), (2696, 29913), (3068, 26286), (4044, 19942), (4056, 19883), (4381, 18408), (4602, 17524), (6136, 13143), (8088, 9971), (8762, 9204)]