67239549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 41733315

約数列:

[1, 3, 9, 13, 39, 41, 107, 117, 123, 131, 321, 369, 393, 533, 963, 1179, 1391, 1599, 1703, 4173, 4387, 4797, 5109, 5371, 12519, 13161, 14017, 15327, 16113, 39483, 42051, 48339, 57031, 69823, 126153, 171093, 182221, 209469, 513279, 546663, 574697, 628407, 1639989, 1724091, 5172273, 7471061, 22413183, 67239549]

約数ペア:

[(1, 67239549), (3, 22413183), (9, 7471061), (13, 5172273), (39, 1724091), (41, 1639989), (107, 628407), (117, 574697), (123, 546663), (131, 513279), (321, 209469), (369, 182221), (393, 171093), (533, 126153), (963, 69823), (1179, 57031), (1391, 48339), (1599, 42051), (1703, 39483), (4173, 16113), (4387, 15327), (4797, 14017), (5109, 13161), (5371, 12519)]