69243398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 123801600

約数和(自身を除く): 54558202

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 1549, 3098, 3193, 6386, 10843, 21686, 22351, 44702, 48019, 96038, 159547, 319094, 336133, 672266, 1116829, 2233658, 4945957, 9891914, 34621699, 69243398]

約数ペア:

[(1, 69243398), (2, 34621699), (7, 9891914), (14, 4945957), (31, 2233658), (62, 1116829), (103, 672266), (206, 336133), (217, 319094), (434, 159547), (721, 96038), (1442, 48019), (1549, 44702), (3098, 22351), (3193, 21686), (6386, 10843)]