53855538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 125729280

約数和(自身を除く): 71873742

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 201, 209, 402, 418, 627, 641, 737, 1254, 1273, 1282, 1474, 1923, 2211, 2546, 3819, 3846, 4422, 7051, 7638, 12179, 14003, 14102, 21153, 24358, 28006, 36537, 42009, 42306, 42947, 73074, 84018, 85894, 128841, 133969, 257682, 267938, 401907, 472417, 803814, 815993, 944834, 1417251, 1631986, 2447979, 2834502, 4895958, 8975923, 17951846, 26927769, 53855538]

約数ペア:

[(1, 53855538), (2, 26927769), (3, 17951846), (6, 8975923), (11, 4895958), (19, 2834502), (22, 2447979), (33, 1631986), (38, 1417251), (57, 944834), (66, 815993), (67, 803814), (114, 472417), (134, 401907), (201, 267938), (209, 257682), (402, 133969), (418, 128841), (627, 85894), (641, 84018), (737, 73074), (1254, 42947), (1273, 42306), (1282, 42009), (1474, 36537), (1923, 28006), (2211, 24358), (2546, 21153), (3819, 14102), (3846, 14003), (4422, 12179), (7051, 7638)]