56562128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 135062784

約数和(自身を除く): 78500656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 487, 488, 854, 952, 974, 976, 1037, 1708, 1904, 1948, 2074, 3409, 3416, 3896, 4148, 6818, 6832, 7259, 7792, 8279, 8296, 13636, 14518, 16558, 16592, 27272, 29036, 29707, 33116, 54544, 57953, 58072, 59414, 66232, 115906, 116144, 118828, 132464, 207949, 231812, 237656, 415898, 463624, 475312, 505019, 831796, 927248, 1010038, 1663592, 2020076, 3327184, 3535133, 4040152, 7070266, 8080304, 14140532, 28281064, 56562128]

約数ペア:

[(1, 56562128), (2, 28281064), (4, 14140532), (7, 8080304), (8, 7070266), (14, 4040152), (16, 3535133), (17, 3327184), (28, 2020076), (34, 1663592), (56, 1010038), (61, 927248), (68, 831796), (112, 505019), (119, 475312), (122, 463624), (136, 415898), (238, 237656), (244, 231812), (272, 207949), (427, 132464), (476, 118828), (487, 116144), (488, 115906), (854, 66232), (952, 59414), (974, 58072), (976, 57953), (1037, 54544), (1708, 33116), (1904, 29707), (1948, 29036), (2074, 27272), (3409, 16592), (3416, 16558), (3896, 14518), (4148, 13636), (6818, 8296), (6832, 8279), (7259, 7792)]