64763356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 133056000

約数和(自身を除く): 68292644

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 197, 199, 236, 394, 398, 413, 788, 796, 826, 1379, 1393, 1652, 2758, 2786, 5516, 5572, 11623, 11741, 23246, 23482, 39203, 46492, 46964, 78406, 81361, 82187, 156812, 162722, 164374, 274421, 325444, 328748, 548842, 1097684, 2312977, 4625954, 9251908, 16190839, 32381678, 64763356]

約数ペア:

[(1, 64763356), (2, 32381678), (4, 16190839), (7, 9251908), (14, 4625954), (28, 2312977), (59, 1097684), (118, 548842), (197, 328748), (199, 325444), (236, 274421), (394, 164374), (398, 162722), (413, 156812), (788, 82187), (796, 81361), (826, 78406), (1379, 46964), (1393, 46492), (1652, 39203), (2758, 23482), (2786, 23246), (5516, 11741), (5572, 11623)]