55021112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 61618888

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 107, 136, 152, 199, 214, 323, 398, 428, 646, 796, 856, 1292, 1592, 1819, 2033, 2584, 3383, 3638, 3781, 4066, 6766, 7276, 7562, 8132, 13532, 14552, 15124, 16264, 21293, 27064, 30248, 34561, 42586, 64277, 69122, 85172, 128554, 138244, 170344, 257108, 276488, 361981, 404567, 514216, 723962, 809134, 1447924, 1618268, 2895848, 3236536, 6877639, 13755278, 27510556, 55021112]

約数ペア:

[(1, 55021112), (2, 27510556), (4, 13755278), (8, 6877639), (17, 3236536), (19, 2895848), (34, 1618268), (38, 1447924), (68, 809134), (76, 723962), (107, 514216), (136, 404567), (152, 361981), (199, 276488), (214, 257108), (323, 170344), (398, 138244), (428, 128554), (646, 85172), (796, 69122), (856, 64277), (1292, 42586), (1592, 34561), (1819, 30248), (2033, 27064), (2584, 21293), (3383, 16264), (3638, 15124), (3781, 14552), (4066, 13532), (6766, 8132), (7276, 7562)]