64895532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 105803220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 53, 78, 94, 106, 141, 156, 159, 167, 188, 212, 282, 318, 334, 501, 564, 611, 636, 668, 689, 1002, 1222, 1378, 1833, 2004, 2067, 2171, 2444, 2491, 2756, 3666, 4134, 4342, 4982, 6513, 7332, 7473, 7849, 8268, 8684, 8851, 9964, 13026, 14946, 15698, 17702, 23547, 26052, 26553, 29892, 31396, 32383, 35404, 47094, 53106, 64766, 94188, 97149, 102037, 106212, 115063, 129532, 194298, 204074, 230126, 306111, 345189, 388596, 408148, 415997, 460252, 612222, 690378, 831994, 1224444, 1247991, 1380756, 1663988, 2495982, 4991964, 5407961, 10815922, 16223883, 21631844, 32447766, 64895532]

約数ペア:

[(1, 64895532), (2, 32447766), (3, 21631844), (4, 16223883), (6, 10815922), (12, 5407961), (13, 4991964), (26, 2495982), (39, 1663988), (47, 1380756), (52, 1247991), (53, 1224444), (78, 831994), (94, 690378), (106, 612222), (141, 460252), (156, 415997), (159, 408148), (167, 388596), (188, 345189), (212, 306111), (282, 230126), (318, 204074), (334, 194298), (501, 129532), (564, 115063), (611, 106212), (636, 102037), (668, 97149), (689, 94188), (1002, 64766), (1222, 53106), (1378, 47094), (1833, 35404), (2004, 32383), (2067, 31396), (2171, 29892), (2444, 26553), (2491, 26052), (2756, 23547), (3666, 17702), (4134, 15698), (4342, 14946), (4982, 13026), (6513, 9964), (7332, 8851), (7473, 8684), (7849, 8268)]