67558712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 136829280

約数和(自身を除く): 69270568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1543, 1684, 3086, 3368, 5473, 6172, 10946, 12344, 20059, 21892, 40118, 43784, 80236, 160472, 649603, 1299206, 2598412, 5196824, 8444839, 16889678, 33779356, 67558712]

約数ペア:

[(1, 67558712), (2, 33779356), (4, 16889678), (8, 8444839), (13, 5196824), (26, 2598412), (52, 1299206), (104, 649603), (421, 160472), (842, 80236), (1543, 43784), (1684, 40118), (3086, 21892), (3368, 20059), (5473, 12344), (6172, 10946)]