67020944

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{68669}}^1$

素因数の和:68738

約数の個数: 20

約数和(自身を含む): 131983740

約数和(自身を除く): 64962796

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 68669, 137338, 274676, 549352, 1098704, 4188809, 8377618, 16755236, 33510472, 67020944]

約数ペア:

[(1, 67020944), (2, 33510472), (4, 16755236), (8, 8377618), (16, 4188809), (61, 1098704), (122, 549352), (244, 274676), (488, 137338), (976, 68669)]