66739894528

素因数分解:

$2^8\times {\mathrm{283}}^1\times {\mathrm{569}}^1\times {\mathrm{1619}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 134007501600

約数和(自身を除く): 67267607072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 566, 569, 1132, 1138, 1619, 2264, 2276, 3238, 4528, 4552, 6476, 9056, 9104, 12952, 18112, 18208, 25904, 36224, 36416, 51808, 72448, 72832, 103616, 145664, 161027, 207232, 322054, 414464, 458177, 644108, 916354, 921211, 1288216, 1832708, 1842422, 2576432, 3665416, 3684844, 5152864, 7330832, 7369688, 10305728, 14661664, 14739376, 20611456, 29323328, 29478752, 41222912, 58646656, 58957504, 117293312, 117915008, 235830016, 260702713, 521405426, 1042810852, 2085621704, 4171243408, 8342486816, 16684973632, 33369947264, 66739894528]

約数ペア:

[(1, 66739894528), (2, 33369947264), (4, 16684973632), (8, 8342486816), (16, 4171243408), (32, 2085621704), (64, 1042810852), (128, 521405426), (256, 260702713), (283, 235830016), (566, 117915008), (569, 117293312), (1132, 58957504), (1138, 58646656), (1619, 41222912), (2264, 29478752), (2276, 29323328), (3238, 20611456), (4528, 14739376), (4552, 14661664), (6476, 10305728), (9056, 7369688), (9104, 7330832), (12952, 5152864), (18112, 3684844), (18208, 3665416), (25904, 2576432), (36224, 1842422), (36416, 1832708), (51808, 1288216), (72448, 921211), (72832, 916354), (103616, 644108), (145664, 458177), (161027, 414464), (207232, 322054)]