78708390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4093}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 189241056

約数和(自身を除く): 110532666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 4093, 6410, 8186, 9615, 12279, 19230, 20465, 24558, 40930, 61395, 122790, 2623613, 5247226, 7870839, 13118065, 15741678, 26236130, 39354195, 78708390]

約数ペア:

[(1, 78708390), (2, 39354195), (3, 26236130), (5, 15741678), (6, 13118065), (10, 7870839), (15, 5247226), (30, 2623613), (641, 122790), (1282, 61395), (1923, 40930), (3205, 24558), (3846, 20465), (4093, 19230), (6410, 12279), (8186, 9615)]