71578254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 165846528

約数和(自身を除く): 94268274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 122, 138, 183, 253, 366, 506, 671, 759, 773, 1342, 1403, 1518, 1546, 2013, 2319, 2806, 4026, 4209, 4638, 8418, 8503, 15433, 17006, 17779, 25509, 30866, 35558, 46299, 47153, 51018, 53337, 92598, 94306, 106674, 141459, 195569, 282918, 391138, 518683, 586707, 1037366, 1084519, 1173414, 1556049, 2169038, 3112098, 3253557, 6507114, 11929709, 23859418, 35789127, 71578254]

約数ペア:

[(1, 71578254), (2, 35789127), (3, 23859418), (6, 11929709), (11, 6507114), (22, 3253557), (23, 3112098), (33, 2169038), (46, 1556049), (61, 1173414), (66, 1084519), (69, 1037366), (122, 586707), (138, 518683), (183, 391138), (253, 282918), (366, 195569), (506, 141459), (671, 106674), (759, 94306), (773, 92598), (1342, 53337), (1403, 51018), (1518, 47153), (1546, 46299), (2013, 35558), (2319, 30866), (2806, 25509), (4026, 17779), (4209, 17006), (4638, 15433), (8418, 8503)]