52772728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 56091272

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 83, 89, 94, 152, 166, 178, 188, 332, 356, 376, 664, 712, 893, 1577, 1691, 1786, 3154, 3382, 3572, 3901, 4183, 6308, 6764, 7144, 7387, 7802, 8366, 12616, 13528, 14774, 15604, 16732, 29548, 31208, 33464, 59096, 74119, 79477, 140353, 148238, 158954, 280706, 296476, 317908, 347189, 561412, 592952, 635816, 694378, 1122824, 1388756, 2777512, 6596591, 13193182, 26386364, 52772728]

約数ペア:

[(1, 52772728), (2, 26386364), (4, 13193182), (8, 6596591), (19, 2777512), (38, 1388756), (47, 1122824), (76, 694378), (83, 635816), (89, 592952), (94, 561412), (152, 347189), (166, 317908), (178, 296476), (188, 280706), (332, 158954), (356, 148238), (376, 140353), (664, 79477), (712, 74119), (893, 59096), (1577, 33464), (1691, 31208), (1786, 29548), (3154, 16732), (3382, 15604), (3572, 14774), (3901, 13528), (4183, 12616), (6308, 8366), (6764, 7802), (7144, 7387)]