56064368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 65713552

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 61, 62, 68, 109, 122, 124, 136, 218, 244, 248, 272, 436, 488, 496, 527, 872, 976, 1037, 1054, 1744, 1853, 1891, 2074, 2108, 3379, 3706, 3782, 4148, 4216, 6649, 6758, 7412, 7564, 8296, 8432, 13298, 13516, 14824, 15128, 16592, 26596, 27032, 29648, 30256, 32147, 53192, 54064, 57443, 64294, 106384, 113033, 114886, 128588, 206119, 226066, 229772, 257176, 412238, 452132, 459544, 514352, 824476, 904264, 919088, 1648952, 1808528, 3297904, 3504023, 7008046, 14016092, 28032184, 56064368]

約数ペア:

[(1, 56064368), (2, 28032184), (4, 14016092), (8, 7008046), (16, 3504023), (17, 3297904), (31, 1808528), (34, 1648952), (61, 919088), (62, 904264), (68, 824476), (109, 514352), (122, 459544), (124, 452132), (136, 412238), (218, 257176), (244, 229772), (248, 226066), (272, 206119), (436, 128588), (488, 114886), (496, 113033), (527, 106384), (872, 64294), (976, 57443), (1037, 54064), (1054, 53192), (1744, 32147), (1853, 30256), (1891, 29648), (2074, 27032), (2108, 26596), (3379, 16592), (3706, 15128), (3782, 14824), (4148, 13516), (4216, 13298), (6649, 8432), (6758, 8296), (7412, 7564)]