61801624

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 117810000

約数和(自身を除く): 56008376

約数列:

[1, 2, 4, 8, 139, 149, 278, 298, 373, 556, 596, 746, 1112, 1192, 1492, 2984, 20711, 41422, 51847, 55577, 82844, 103694, 111154, 165688, 207388, 222308, 414776, 444616, 7725203, 15450406, 30900812, 61801624]

約数ペア:

[(1, 61801624), (2, 30900812), (4, 15450406), (8, 7725203), (139, 444616), (149, 414776), (278, 222308), (298, 207388), (373, 165688), (556, 111154), (596, 103694), (746, 82844), (1112, 55577), (1192, 51847), (1492, 41422), (2984, 20711)]