39777626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 73579968

約数和(自身を除く): 33802342

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 131, 161, 262, 287, 322, 529, 574, 917, 943, 1058, 1834, 1886, 3013, 3703, 5371, 6026, 6601, 7406, 10742, 13202, 21091, 21689, 37597, 42182, 43378, 69299, 75194, 123533, 138598, 151823, 247066, 303646, 485093, 864731, 970186, 1729462, 2841259, 5682518, 19888813, 39777626]

約数ペア:

[(1, 39777626), (2, 19888813), (7, 5682518), (14, 2841259), (23, 1729462), (41, 970186), (46, 864731), (82, 485093), (131, 303646), (161, 247066), (262, 151823), (287, 138598), (322, 123533), (529, 75194), (574, 69299), (917, 43378), (943, 42182), (1058, 37597), (1834, 21689), (1886, 21091), (3013, 13202), (3703, 10742), (5371, 7406), (6026, 6601)]