9007748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 17707200

約数和(自身を除く): 8699452

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 67, 76, 116, 122, 134, 244, 268, 551, 1102, 1159, 1273, 1769, 1943, 2204, 2318, 2546, 3538, 3886, 4087, 4636, 5092, 7076, 7772, 8174, 16348, 33611, 36917, 67222, 73834, 77653, 118523, 134444, 147668, 155306, 237046, 310612, 474092, 2251937, 4503874, 9007748]

約数ペア:

[(1, 9007748), (2, 4503874), (4, 2251937), (19, 474092), (29, 310612), (38, 237046), (58, 155306), (61, 147668), (67, 134444), (76, 118523), (116, 77653), (122, 73834), (134, 67222), (244, 36917), (268, 33611), (551, 16348), (1102, 8174), (1159, 7772), (1273, 7076), (1769, 5092), (1943, 4636), (2204, 4087), (2318, 3886), (2546, 3538)]