61513888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 130069800

約数和(自身を除く): 68555912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1549, 2336, 2482, 3098, 4964, 6196, 9928, 12392, 19856, 24784, 26333, 39712, 49568, 52666, 105332, 113077, 210664, 226154, 421328, 452308, 842656, 904616, 1809232, 1922309, 3618464, 3844618, 7689236, 15378472, 30756944, 61513888]

約数ペア:

[(1, 61513888), (2, 30756944), (4, 15378472), (8, 7689236), (16, 3844618), (17, 3618464), (32, 1922309), (34, 1809232), (68, 904616), (73, 842656), (136, 452308), (146, 421328), (272, 226154), (292, 210664), (544, 113077), (584, 105332), (1168, 52666), (1241, 49568), (1549, 39712), (2336, 26333), (2482, 24784), (3098, 19856), (4964, 12392), (6196, 9928)]