76511988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{303619}}^1$

素因数の和:303636

約数の個数: 36

約数和(自身を含む): 221035360

約数和(自身を除く): 144523372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 303619, 607238, 910857, 1214476, 1821714, 2125333, 2732571, 3643428, 4250666, 5465142, 6375999, 8501332, 10930284, 12751998, 19127997, 25503996, 38255994, 76511988]

約数ペア:

[(1, 76511988), (2, 38255994), (3, 25503996), (4, 19127997), (6, 12751998), (7, 10930284), (9, 8501332), (12, 6375999), (14, 5465142), (18, 4250666), (21, 3643428), (28, 2732571), (36, 2125333), (42, 1821714), (63, 1214476), (84, 910857), (126, 607238), (252, 303619)]