77825128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 74238872

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 2879, 3379, 5758, 6758, 11516, 13516, 23032, 27032, 89249, 178498, 313811, 356996, 627622, 713992, 1255244, 2510488, 9728141, 19456282, 38912564, 77825128]

約数ペア:

[(1, 77825128), (2, 38912564), (4, 19456282), (8, 9728141), (31, 2510488), (62, 1255244), (109, 713992), (124, 627622), (218, 356996), (248, 313811), (436, 178498), (872, 89249), (2879, 27032), (3379, 23032), (5758, 13516), (6758, 11516)]