74312816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{201937}}^1$

素因数の和:201968

約数の個数: 20

約数和(自身を含む): 150241872

約数和(自身を除く): 75929056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 201937, 403874, 807748, 1615496, 3230992, 4644551, 9289102, 18578204, 37156408, 74312816]

約数ペア:

[(1, 74312816), (2, 37156408), (4, 18578204), (8, 9289102), (16, 4644551), (23, 3230992), (46, 1615496), (92, 807748), (184, 403874), (368, 201937)]