64195012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 132652800

約数和(自身を除く): 68457788

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 199, 281, 287, 398, 562, 574, 796, 1124, 1148, 1393, 1967, 2786, 3934, 5572, 7868, 8159, 11521, 16318, 23042, 32636, 46084, 55919, 57113, 80647, 111838, 114226, 161294, 223676, 228452, 322588, 391433, 782866, 1565732, 2292679, 4585358, 9170716, 16048753, 32097506, 64195012]

約数ペア:

[(1, 64195012), (2, 32097506), (4, 16048753), (7, 9170716), (14, 4585358), (28, 2292679), (41, 1565732), (82, 782866), (164, 391433), (199, 322588), (281, 228452), (287, 223676), (398, 161294), (562, 114226), (574, 111838), (796, 80647), (1124, 57113), (1148, 55919), (1393, 46084), (1967, 32636), (2786, 23042), (3934, 16318), (5572, 11521), (7868, 8159)]