66163396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 132370560

約数和(自身を除く): 66207164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 167, 247, 334, 401, 494, 668, 802, 988, 1604, 2171, 3173, 4342, 5213, 6346, 7619, 8684, 10426, 12692, 15238, 20852, 30476, 41249, 66967, 82498, 99047, 133934, 164996, 198094, 267868, 396188, 870571, 1272373, 1741142, 2544746, 3482284, 5089492, 16540849, 33081698, 66163396]

約数ペア:

[(1, 66163396), (2, 33081698), (4, 16540849), (13, 5089492), (19, 3482284), (26, 2544746), (38, 1741142), (52, 1272373), (76, 870571), (167, 396188), (247, 267868), (334, 198094), (401, 164996), (494, 133934), (668, 99047), (802, 82498), (988, 66967), (1604, 41249), (2171, 30476), (3173, 20852), (4342, 15238), (5213, 12692), (6346, 10426), (7619, 8684)]