65862498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 81829662

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 219, 258, 269, 438, 538, 559, 807, 949, 1118, 1614, 1677, 1898, 2847, 3139, 3354, 3497, 5694, 6278, 6994, 9417, 10491, 11567, 18834, 19637, 20982, 23134, 34701, 39274, 40807, 58911, 69402, 81614, 117822, 122421, 150371, 244842, 255281, 300742, 451113, 510562, 765843, 844391, 902226, 1531686, 1688782, 2533173, 5066346, 10977083, 21954166, 32931249, 65862498]

約数ペア:

[(1, 65862498), (2, 32931249), (3, 21954166), (6, 10977083), (13, 5066346), (26, 2533173), (39, 1688782), (43, 1531686), (73, 902226), (78, 844391), (86, 765843), (129, 510562), (146, 451113), (219, 300742), (258, 255281), (269, 244842), (438, 150371), (538, 122421), (559, 117822), (807, 81614), (949, 69402), (1118, 58911), (1614, 40807), (1677, 39274), (1898, 34701), (2847, 23134), (3139, 20982), (3354, 19637), (3497, 18834), (5694, 11567), (6278, 10491), (6994, 9417)]