71739738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13299

約数の個数: 48

約数和(自身を含む): 181786176

約数和(自身を除く): 110046438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 13241, 26482, 39723, 79446, 92687, 119169, 185374, 238338, 278061, 556122, 569363, 834183, 1138726, 1668366, 1708089, 3416178, 3985541, 5124267, 7971082, 10248534, 11956623, 23913246, 35869869, 71739738]

約数ペア:

[(1, 71739738), (2, 35869869), (3, 23913246), (6, 11956623), (7, 10248534), (9, 7971082), (14, 5124267), (18, 3985541), (21, 3416178), (42, 1708089), (43, 1668366), (63, 1138726), (86, 834183), (126, 569363), (129, 556122), (258, 278061), (301, 238338), (387, 185374), (602, 119169), (774, 92687), (903, 79446), (1806, 39723), (2709, 26482), (5418, 13241)]