31714144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 79494912

約数和(自身を除く): 47780768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 77, 88, 112, 122, 154, 176, 211, 224, 244, 308, 352, 422, 427, 488, 616, 671, 844, 854, 976, 1232, 1342, 1477, 1688, 1708, 1952, 2321, 2464, 2684, 2954, 3376, 3416, 4642, 4697, 5368, 5908, 6752, 6832, 9284, 9394, 10736, 11816, 12871, 13664, 16247, 18568, 18788, 21472, 23632, 25742, 32494, 37136, 37576, 47264, 51484, 64988, 74272, 75152, 90097, 102968, 129976, 141581, 150304, 180194, 205936, 259952, 283162, 360388, 411872, 519904, 566324, 720776, 991067, 1132648, 1441552, 1982134, 2265296, 2883104, 3964268, 4530592, 7928536, 15857072, 31714144]

約数ペア:

[(1, 31714144), (2, 15857072), (4, 7928536), (7, 4530592), (8, 3964268), (11, 2883104), (14, 2265296), (16, 1982134), (22, 1441552), (28, 1132648), (32, 991067), (44, 720776), (56, 566324), (61, 519904), (77, 411872), (88, 360388), (112, 283162), (122, 259952), (154, 205936), (176, 180194), (211, 150304), (224, 141581), (244, 129976), (308, 102968), (352, 90097), (422, 75152), (427, 74272), (488, 64988), (616, 51484), (671, 47264), (844, 37576), (854, 37136), (976, 32494), (1232, 25742), (1342, 23632), (1477, 21472), (1688, 18788), (1708, 18568), (1952, 16247), (2321, 13664), (2464, 12871), (2684, 11816), (2954, 10736), (3376, 9394), (3416, 9284), (4642, 6832), (4697, 6752), (5368, 5908)]