27105904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 63932416

約数和(自身を除く): 36826512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 211, 217, 248, 259, 296, 422, 434, 496, 518, 592, 844, 868, 1036, 1147, 1477, 1688, 1736, 2072, 2294, 2954, 3376, 3472, 4144, 4588, 5908, 6541, 7807, 8029, 9176, 11816, 13082, 15614, 16058, 18352, 23632, 26164, 31228, 32116, 45787, 52328, 54649, 62456, 64232, 91574, 104656, 109298, 124912, 128464, 183148, 218596, 242017, 366296, 437192, 484034, 732592, 874384, 968068, 1694119, 1936136, 3388238, 3872272, 6776476, 13552952, 27105904]

約数ペア:

[(1, 27105904), (2, 13552952), (4, 6776476), (7, 3872272), (8, 3388238), (14, 1936136), (16, 1694119), (28, 968068), (31, 874384), (37, 732592), (56, 484034), (62, 437192), (74, 366296), (112, 242017), (124, 218596), (148, 183148), (211, 128464), (217, 124912), (248, 109298), (259, 104656), (296, 91574), (422, 64232), (434, 62456), (496, 54649), (518, 52328), (592, 45787), (844, 32116), (868, 31228), (1036, 26164), (1147, 23632), (1477, 18352), (1688, 16058), (1736, 15614), (2072, 13082), (2294, 11816), (2954, 9176), (3376, 8029), (3472, 7807), (4144, 6541), (4588, 5908)]