64117004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 132787200

約数和(自身を除く): 68670196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 199, 259, 311, 398, 518, 622, 796, 1036, 1244, 1393, 2177, 2786, 4354, 5572, 7363, 8708, 11507, 14726, 23014, 29452, 46028, 51541, 61889, 80549, 103082, 123778, 161098, 206164, 247556, 322196, 433223, 866446, 1732892, 2289893, 4579786, 9159572, 16029251, 32058502, 64117004]

約数ペア:

[(1, 64117004), (2, 32058502), (4, 16029251), (7, 9159572), (14, 4579786), (28, 2289893), (37, 1732892), (74, 866446), (148, 433223), (199, 322196), (259, 247556), (311, 206164), (398, 161098), (518, 123778), (622, 103082), (796, 80549), (1036, 61889), (1244, 51541), (1393, 46028), (2177, 29452), (2786, 23014), (4354, 14726), (5572, 11507), (7363, 8708)]