66898712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 129563280

約数和(自身を除く): 62664568

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 904, 1721, 3442, 4859, 6884, 9718, 13768, 19436, 38872, 74003, 148006, 194473, 296012, 388946, 592024, 777892, 1555784, 8362339, 16724678, 33449356, 66898712]

約数ペア:

[(1, 66898712), (2, 33449356), (4, 16724678), (8, 8362339), (43, 1555784), (86, 777892), (113, 592024), (172, 388946), (226, 296012), (344, 194473), (452, 148006), (904, 74003), (1721, 38872), (3442, 19436), (4859, 13768), (6884, 9718)]