72017286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1697}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 157465728

約数和(自身を除く): 85448442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643, 1286, 1697, 1929, 3394, 3858, 5091, 7073, 10182, 14146, 18667, 21219, 37334, 42438, 56001, 112002, 1091171, 2182342, 3273513, 6547026, 12002881, 24005762, 36008643, 72017286]

約数ペア:

[(1, 72017286), (2, 36008643), (3, 24005762), (6, 12002881), (11, 6547026), (22, 3273513), (33, 2182342), (66, 1091171), (643, 112002), (1286, 56001), (1697, 42438), (1929, 37334), (3394, 21219), (3858, 18667), (5091, 14146), (7073, 10182)]