74864032

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 154611072

約数和(自身を除く): 79747040

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1327, 1376, 1763, 2654, 3526, 5308, 7052, 10616, 14104, 21232, 28208, 42464, 54407, 56416, 57061, 108814, 114122, 217628, 228244, 435256, 456488, 870512, 912976, 1741024, 1825952, 2339501, 4679002, 9358004, 18716008, 37432016, 74864032]

約数ペア:

[(1, 74864032), (2, 37432016), (4, 18716008), (8, 9358004), (16, 4679002), (32, 2339501), (41, 1825952), (43, 1741024), (82, 912976), (86, 870512), (164, 456488), (172, 435256), (328, 228244), (344, 217628), (656, 114122), (688, 108814), (1312, 57061), (1327, 56416), (1376, 54407), (1763, 42464), (2654, 28208), (3526, 21232), (5308, 14104), (7052, 10616)]