65645478

素因数分解:

$2^1\times 3^5\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 148324176

約数和(自身を除く): 82678698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 293, 461, 486, 586, 879, 922, 1383, 1758, 2637, 2766, 4149, 5274, 7911, 8298, 12447, 15822, 23733, 24894, 37341, 47466, 71199, 74682, 112023, 135073, 142398, 224046, 270146, 405219, 810438, 1215657, 2431314, 3646971, 7293942, 10940913, 21881826, 32822739, 65645478]

約数ペア:

[(1, 65645478), (2, 32822739), (3, 21881826), (6, 10940913), (9, 7293942), (18, 3646971), (27, 2431314), (54, 1215657), (81, 810438), (162, 405219), (243, 270146), (293, 224046), (461, 142398), (486, 135073), (586, 112023), (879, 74682), (922, 71199), (1383, 47466), (1758, 37341), (2637, 24894), (2766, 23733), (4149, 15822), (5274, 12447), (7911, 8298)]