66929142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 157883904

約数和(自身を除く): 90954762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 107, 159, 214, 281, 318, 321, 371, 562, 642, 742, 749, 843, 1113, 1498, 1686, 1967, 2226, 2247, 3934, 4494, 5671, 5901, 11342, 11802, 14893, 17013, 29786, 30067, 34026, 39697, 44679, 60134, 79394, 89358, 90201, 104251, 119091, 180402, 208502, 210469, 238182, 312753, 420938, 625506, 631407, 1262814, 1593551, 3187102, 4780653, 9561306, 11154857, 22309714, 33464571, 66929142]

約数ペア:

[(1, 66929142), (2, 33464571), (3, 22309714), (6, 11154857), (7, 9561306), (14, 4780653), (21, 3187102), (42, 1593551), (53, 1262814), (106, 631407), (107, 625506), (159, 420938), (214, 312753), (281, 238182), (318, 210469), (321, 208502), (371, 180402), (562, 119091), (642, 104251), (742, 90201), (749, 89358), (843, 79394), (1113, 60134), (1498, 44679), (1686, 39697), (1967, 34026), (2226, 30067), (2247, 29786), (3934, 17013), (4494, 14893), (5671, 11802), (5901, 11342)]