47997768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22006

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 99694392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 21977, 43954, 65931, 87908, 131862, 153839, 175816, 263724, 285701, 307678, 461517, 527448, 571402, 615356, 857103, 923034, 1142804, 1230712, 1714206, 1846068, 1999907, 2285608, 3428412, 3692136, 3999814, 5999721, 6856824, 7999628, 11999442, 15999256, 23998884, 47997768]

約数ペア:

[(1, 47997768), (2, 23998884), (3, 15999256), (4, 11999442), (6, 7999628), (7, 6856824), (8, 5999721), (12, 3999814), (13, 3692136), (14, 3428412), (21, 2285608), (24, 1999907), (26, 1846068), (28, 1714206), (39, 1230712), (42, 1142804), (52, 923034), (56, 857103), (78, 615356), (84, 571402), (91, 527448), (104, 461517), (156, 307678), (168, 285701), (182, 263724), (273, 175816), (312, 153839), (364, 131862), (546, 87908), (728, 65931), (1092, 43954), (2184, 21977)]