53747512

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 129276000

約数和(自身を除く): 75528488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 182, 196, 199, 212, 364, 371, 392, 398, 424, 637, 689, 728, 742, 796, 1274, 1378, 1393, 1484, 1592, 2548, 2587, 2597, 2756, 2786, 2968, 4823, 5096, 5174, 5194, 5512, 5572, 9646, 9751, 10348, 10388, 10547, 11144, 18109, 19292, 19502, 20696, 20776, 21094, 33761, 36218, 38584, 39004, 42188, 67522, 72436, 73829, 78008, 84376, 126763, 135044, 137111, 144872, 147658, 253526, 270088, 274222, 295316, 507052, 516803, 548444, 590632, 959777, 1014104, 1033606, 1096888, 1919554, 2067212, 3839108, 4134424, 6718439, 7678216, 13436878, 26873756, 53747512]

約数ペア:

[(1, 53747512), (2, 26873756), (4, 13436878), (7, 7678216), (8, 6718439), (13, 4134424), (14, 3839108), (26, 2067212), (28, 1919554), (49, 1096888), (52, 1033606), (53, 1014104), (56, 959777), (91, 590632), (98, 548444), (104, 516803), (106, 507052), (182, 295316), (196, 274222), (199, 270088), (212, 253526), (364, 147658), (371, 144872), (392, 137111), (398, 135044), (424, 126763), (637, 84376), (689, 78008), (728, 73829), (742, 72436), (796, 67522), (1274, 42188), (1378, 39004), (1393, 38584), (1484, 36218), (1592, 33761), (2548, 21094), (2587, 20776), (2597, 20696), (2756, 19502), (2786, 19292), (2968, 18109), (4823, 11144), (5096, 10547), (5174, 10388), (5194, 10348), (5512, 9751), (5572, 9646)]