71383984

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 60

約数和(自身を含む): 162973944

約数和(自身を除く): 91589960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 1097, 1162, 1328, 2194, 2324, 4067, 4388, 4648, 7679, 8134, 8776, 9296, 15358, 16268, 17552, 30716, 32536, 53753, 61432, 65072, 91051, 107506, 122864, 182102, 215012, 364204, 430024, 637357, 728408, 860048, 1274714, 1456816, 2549428, 4461499, 5098856, 8922998, 10197712, 17845996, 35691992, 71383984]

約数ペア:

[(1, 71383984), (2, 35691992), (4, 17845996), (7, 10197712), (8, 8922998), (14, 5098856), (16, 4461499), (28, 2549428), (49, 1456816), (56, 1274714), (83, 860048), (98, 728408), (112, 637357), (166, 430024), (196, 364204), (332, 215012), (392, 182102), (581, 122864), (664, 107506), (784, 91051), (1097, 65072), (1162, 61432), (1328, 53753), (2194, 32536), (2324, 30716), (4067, 17552), (4388, 16268), (4648, 15358), (7679, 9296), (8134, 8776)]