80372268

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{5303}}^1$

素因数の和:5734

約数の個数: 36

約数和(自身を含む): 203684208

約数和(自身を除く): 123311940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 5303, 7578, 10606, 15156, 15909, 21212, 31818, 47727, 63636, 95454, 190908, 2232563, 4465126, 6697689, 8930252, 13395378, 20093067, 26790756, 40186134, 80372268]

約数ペア:

[(1, 80372268), (2, 40186134), (3, 26790756), (4, 20093067), (6, 13395378), (9, 8930252), (12, 6697689), (18, 4465126), (36, 2232563), (421, 190908), (842, 95454), (1263, 63636), (1684, 47727), (2526, 31818), (3789, 21212), (5052, 15909), (5303, 15156), (7578, 10606)]