71264856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9976

約数の個数: 64

約数和(自身を含む): 200229120

約数和(自身を除く): 128964264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 9931, 19862, 29793, 39724, 59586, 79448, 119172, 129103, 228413, 238344, 258206, 387309, 456826, 516412, 685239, 774618, 913652, 1032824, 1370478, 1549236, 1827304, 2740956, 2969369, 3098472, 5481912, 5938738, 8908107, 11877476, 17816214, 23754952, 35632428, 71264856]

約数ペア:

[(1, 71264856), (2, 35632428), (3, 23754952), (4, 17816214), (6, 11877476), (8, 8908107), (12, 5938738), (13, 5481912), (23, 3098472), (24, 2969369), (26, 2740956), (39, 1827304), (46, 1549236), (52, 1370478), (69, 1032824), (78, 913652), (92, 774618), (104, 685239), (138, 516412), (156, 456826), (184, 387309), (276, 258206), (299, 238344), (312, 228413), (552, 129103), (598, 119172), (897, 79448), (1196, 59586), (1794, 39724), (2392, 29793), (3588, 19862), (7176, 9931)]