29207838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 67682304

約数和(自身を除く): 38474466

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 271, 426, 506, 542, 759, 781, 813, 1518, 1562, 1626, 1633, 2343, 2981, 3266, 4686, 4899, 5962, 6233, 8943, 9798, 12466, 17886, 17963, 18699, 19241, 35926, 37398, 38482, 53889, 57723, 68563, 107778, 115446, 137126, 205689, 211651, 411378, 423302, 442543, 634953, 885086, 1269906, 1327629, 2655258, 4867973, 9735946, 14603919, 29207838]

約数ペア:

[(1, 29207838), (2, 14603919), (3, 9735946), (6, 4867973), (11, 2655258), (22, 1327629), (23, 1269906), (33, 885086), (46, 634953), (66, 442543), (69, 423302), (71, 411378), (138, 211651), (142, 205689), (213, 137126), (253, 115446), (271, 107778), (426, 68563), (506, 57723), (542, 53889), (759, 38482), (781, 37398), (813, 35926), (1518, 19241), (1562, 18699), (1626, 17963), (1633, 17886), (2343, 12466), (2981, 9798), (3266, 8943), (4686, 6233), (4899, 5962)]