55639144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 65666456

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 152, 209, 214, 311, 418, 428, 622, 836, 856, 1177, 1244, 1672, 2033, 2354, 2488, 3421, 4066, 4708, 5909, 6842, 8132, 9416, 11818, 13684, 16264, 22363, 23636, 27368, 33277, 44726, 47272, 64999, 66554, 89452, 129998, 133108, 178904, 259996, 266216, 366047, 519992, 632263, 732094, 1264526, 1464188, 2529052, 2928376, 5058104, 6954893, 13909786, 27819572, 55639144]

約数ペア:

[(1, 55639144), (2, 27819572), (4, 13909786), (8, 6954893), (11, 5058104), (19, 2928376), (22, 2529052), (38, 1464188), (44, 1264526), (76, 732094), (88, 632263), (107, 519992), (152, 366047), (209, 266216), (214, 259996), (311, 178904), (418, 133108), (428, 129998), (622, 89452), (836, 66554), (856, 64999), (1177, 47272), (1244, 44726), (1672, 33277), (2033, 27368), (2354, 23636), (2488, 22363), (3421, 16264), (4066, 13684), (4708, 11818), (5909, 9416), (6842, 8132)]